What aspect of a muscle cell
allows movement in the body?
A. its shape is short and blunt
B. fibers within the cell move back and forth
allowing the cell to stretch and shrink
C. there are no organelles which allows it to
move easier

Answers

Answer 1

Answer:

B

Explanation:

Nearly all movement in the body is the result of muscle contraction.


Related Questions

Which description is not a property of an acid?

Sour taste
Slimy Feel
dissolve metals
corrosive

brainliest will be possible

Answers

The correct option is C. Slimy feel

When you eat a lemon, you can taste the sourness.

When you have rust, you can acidicly burn it off.

And acid is obviously corrosive, which leaves C- which we know is not a property of acid.

I hope this helps!

Answer:

slimy feel

Explanation:

L 3.2.2 Quiz: Matter and Energy
Question 5 of 10
Which substance is an example of organic matter?
A. Carbon dioxide
B. Oxygen
C. Salt
O
D. Sugar

Answers

Answer:

D

Explanation:

An example of organic matter is sugar

D is the correct answer. Sugar is an example of Organic matter.

Carbon dioxide is inorganic. Oxygen is neither while salt is inorganic.

What powers the carbon cycle?

Answers

Answer:

[tex] \: [/tex]

Carbon moves from fossil fuels to the atmosphere when fuels are burned. When humans burn fossil fuels to power factories, power plants, cars and trucks, most of the carbon quickly enters the atmosphere as carbon dioxide gas.

Answer:

The carbon cycle is the biogeochemical cycle by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth. Carbon is the main component of biological compounds as well as a major component of many minerals such as limestone. Along with the nitrogen cycle and the water cycle, the carbon cycle comprises a sequence of events that are key to make Earth capable of sustaining life. It describes the movement of carbon as it is recycled and reused throughout the biosphere, as well as long-term processes of carbon sequestration to and release from carbon sinks. Carbon sinks in the land and the ocean each currently take up about one-quarter of anthropogenic carbon emissions each year.

Explanation:

CAN I GET BRAINLIST


Compare and contrast light microscopes, scanning electron microscopes, and transmission electron microscopes. Sort each statement into the correct box. some statements may apply to more than one type of microscopes. Some statements may not be used.

Answers

Answer: Light microscope:

use a beam of light to produce magnified images

can be used to examine living cells and tissues

Scanning electron microscope:

use a beam of electrons to produce magnified images

can be used to examine DNA

can be used to examine cells

Transmission electron microscope:

use a beam of electrons to produce magnified images

can be used to examine DNA

can be used to examine cells

Explanation: Light microscope: is a commonly used microscope also known as compound microscope. Magnifies images from 40X upto 1000X. It uses ray of visible light to produce a magnified image. The light microscope can be used to view specimen of both living and dead cells or tissues. However, it doesn't give a detailed view of a specimen like electron microscope.

Scanning electron microscope: It uses electron beam as an illuminating source. It has a much higher resolving power than light microscope because it uses electrons instead of light. It magnifies object upto 500000 times the actual size. Internal structures can also be viewed. However, only dead specimen can be used because the beam of electrons can kill the cells. They are of two types:

1. Scanning electron microscope(SEM): an electron beam passes over the specimen's surface and displaces electrons which are then focused on  a screen to form an image. Images appear in 3-D

2. Transmission electron microscope: electromagnets magnify the image by passing beam of electrons through a thin specimen. Images appear in 2-D

Scientists are uncertain about the reasons for the dodo’s extinction.
Suggest an explanation for this uncertainty.

Answers

There were few records kept about the dodo birds.

What is the most likely mode of inheritance? Which individuals from the pedigree exclude other models of inheritance?
PLZ HELP

Answers

Answer:

The modes of inheritance are autosomal dominant , autosomal recessive, and X-linked. To simplify the discussion of these different forms, the trait used in the following text will be a hereditary disease.

Brainliest plz

which is colder 0 C or 32 F

Answers

Answer: we know that the same temperature was named 0°C and 32°F. We write it 0°C = 32°F, and read it: "A temperature of zero degrees Celsius is the same as a temperature of 32 degrees Fahrenheit." Similarly, 0°F = 160/9°C. ... 23°C is 23°C above 0°C. But 23°C = 23*1.8°F and 0°C = 32°F.

Explanation: Mark me brainly please

Answer:

They are the same

Explanation:

(0°C × 9/5) + 32 = 32°F

To convert temperatures in degrees Celsius to Fahrenheit, multiply by 1.8 (or 9/5) and add 32.

Question 1: One of the central themes in biology is how DNA, RNA, and proteins are related. Describe how genetic information flows between those types of molecules. Include the results of the processes of transcription and translation? ( Will Mark Brainliest if answered correctly. Do Not Repost Someone Else's Answer that is already on Brainly or any other websites please). ​

Answers

Answer:

it flows by the centeral dogma

Answer:

Explanation:

DNA →RNA→ Protein

in the nucleus protein synthesis is copied from DNA onto mRNA thru transcription

messenger mRNA leaves nucleus & goes to  cytoplasm attaching to ribosome.  

tRNA (transfer RNA)  decodes & translate info on the attached mRNA via translation &

gets amino acids corresponding to this information from the pool of free amino acids in the cytoplasm, and brings them to the ribosome where they are joined together into a chain and thus the protein is formed

three cell organelles found in plant and animal cell

Answers

Answer:

Image result for three cell organelles found in plant and animal cell

Structurally, plant and animal cells are very similar because they are both eukaryotic cells. They both contain membrane-bound organelles such as the nucleus, mitochondria, endoplasmic reticulum, golgi apparatus, lysosomes, and peroxisomes. Both also contain similar membranes, cytosol, and cytoskeletal elements.

Which of the following is the reason
that viruses aren't considered alive?
A. they can grow and develop on their own
B. they can metabolize
C. they can't reproduce on their own
D. they can't move on their own

Answers

Answer:

they can't reproduce

Explanation:

Viruses rely on the cells of other organisms to survive and reproduce, because they can't capture or store energy themselves. In other words they cannot function outside a host organism, which is why they are often regarded as non living thing

which of the following statements best describes nucleic acids?

Answers

Answer:

Large nitrogen-containing polymers found mainly in cell nuclei

Explanation:

The statement that best describes nucleic acids is that they are large nitrogen-containing polymers found mainly in cell nuclei, which is present in Option A. Nucleic acid includes both the DNA and the RNA, and in eukaryotes, these are found in the nucleus.

What is nucleic acid?

The nucleic acid consists of DNA and RNA, which are made up of nucleotides, each of which is composed of a sugar, either deoxyribose sugar (DNA) or ribose sugar (RNA), phosphate, and a nitrogen base. In humans and other eukaryotes, DNA and RNA are present in the nucleus. In the human cell, the DNA is double helical, with hydrogen bonds connecting the strands.

While RNA is a single chain, the majority of it does not form a double helix. Nucleic acids carry out the gene expression present in the cell.

Hence The statement that best describes nucleic acids is that they are large nitrogen-containing polymers found mainly in cell nuclei, which is present in Option A.

Read more about the nucleic acid here.

https://brainly.com/question/11309892

#SPJ2

The question is incomplete. Here is the complete question.

Which statement best describes nucleic acids? A. large nitrogen-containing polymers found mainly in cell nuclei B. compounds with both carboxyl and amino functional groups C. bases that pair together in a long double helix

Global ______ may result in the melting of glaciers, the inundation of wetlands, and the loss of many species that cannot migrate or adapt to new habitats.

Answers

Answer:

warming

Explanation:

Answer:

GLOBAL WARMING

Explanation:

global warming is warming up the earth which is causing a lot of destruction. we will all probably get flooded one day

can someone tell me what is the right one please I beg u

Answers

Answer:

Active Ingredients

Explanation:

I think this because drugs have different active ingredients which make it a drug and some drugs can be used for theraputic reasons.

How does cytokinesis in plant cells differ from cytokinesis in animal cells?



animal cells form a cell plate



plant cells form a cell plate



plant cells go through the process in reverse



plant cells go through two rounds of cytokinesis while animal cells just do once

Answers

Explanation:

the second option is correct I think

How the plants survive in tropical rainforest?

Answers

Answer:

The plants have adapted to the rainforest environment by growing their roots deep into the ground and extending their leaves high into the tree canopy to receive sunlight for photosynthesis. Mant plants have adapted to the immense amount or water they are exposed to in their environment.e

Which square (A, B, C, or D) represents the repeating subunit of the polymer shown? Three dots then C connected by single lines to H above and C H subscript 3 below. Then a single line to a C connected by single lines to one H each above and below. Then a single line to a C connected by single lines to H above and C H subscript 3 below. Then a single line to a C connected by single lines to one H each above and below. Then a single line to a C connected by single lines to H above and C H subscript 3 below. Then a single line to a C connected by single lines to one H each above and below. Then a single line to a C connected by single lines to H above and C H subscript 3 below. Then a single line to a C connected by single lines to one H each above and below. Then a single line to a C connected by single lines to H above and C H subscript 3 below. Then a single line to a C connected by single lines to one H each above and below. Then a single line connecting to a C connected by single lines to H above and C H subscript 3 below. Then a single line to a C connected by single lines to one H each above and below. Then three dots. A box labeled A surrounds the first C and things connected above and below. A box labeled B surrounds the fourth C and things connected above and below. A box labeled C surrounds the seventh and eighth C's and things connected above and below. A box labeled D surrounds the last 2 C's only.

Answers

Answer:

C

Explanation:

.

Answer:

C is the correct answer. look at the pic below.

Explanation:

write the two importance of cilia in ciliated protozoan​

Answers

Explanation:

They are primarily responsible for locomotion, either of the cell itself or of fluids on the cell surface. They are also involved in mechanoreception. There is even a class of microorganisms named for these small structures. Ciliates are protozoans that possess cilia which they use for both locomotion and feeding.

What is plants?
Answer will be marked as brainlist. ​

Answers

Answer:

Plants are multicellular organisms in the kingdom Plantae that use photosynthesis to make their own food. There are over 300,000 species of plants; common examples of plants include grasses, trees, and shrubs. Plants have an important role in the world's ecosystems. ... The study of plants is called botany.

Please mark as brilliant answer

Plan for holidays and special yearly events with your advertising.
True
False

Answers

Answer: False

Explanation: True

A neighbor administers first aid to a boy who was found in his backyard pool and is not breathing. The neighbor should apply a tourniquet. attempt rescue breathing. perform the Heimlich maneuver. apply a splint

Answers

Answer:

attempt rescue breathing

Explanation:

What is Chlorophyll and why do plants need it?

Answers

Answer:

The role of chlorophyll in photosynthesis is vital.

Chrolophyll, which resides in the chloroplast of plants, it is the pigment that gives plants their green color, and it helps plants to create their own food through photosynthesis.

-TheUnknownScientist 72

Which is NOT
involved with an
inflammatory
response?
A. fever - increased temperature
B. slowed blood flow
C. white blood cells move to the area of infection
D. inflammation in area

Answers

Out of the given answers B. slowed blood flow is not involved with an inflammatory response.

During an inflammatory response, several physiological changes occur in the body to combat infection or injury. Let's briefly discuss the other options to understand their involvement in the inflammatory response:

A. Fever - increased temperature: Fever is a common feature of an inflammatory response. It is caused by the release of certain chemicals called pyrogens that act on the hypothalamus in the brain, raising the body's temperature. The increased temperature helps to enhance the immune response and inhibit the growth of certain pathogens.

C. White blood cells move to the area of infection: Inflammation triggers the recruitment of white blood cells, such as neutrophils and macrophages, to the site of infection or injury. These immune cells play a crucial role in identifying and eliminating pathogens, as well as removing damaged tissue and promoting tissue repair.

D. Inflammation in the area: Inflammation is a hallmark of the inflammatory response. It involves localized redness, swelling, heat, and pain at the site of infection or injury. Inflammation helps to isolate the area, prevent the spread of infection, and promote healing.

B. Slowed blood flow: Slowed blood flow is not a characteristic of the inflammatory response. On the contrary, inflammation often leads to increased blood flow in the affected area, resulting in redness and heat. The increased blood flow facilitates the delivery of immune cells, oxygen, and nutrients to the site, aiding in the immune response and tissue repair.

In conclusion, slowed blood flow is not involved in the inflammatory response, while the other options (fever, white blood cell recruitment, and inflammation) are key components of the inflammatory process. Therefore, the correct answer is B.

For more such answers on Blood

https://brainly.com/question/15289194

#SPJ8

What happens to sister chromatids during mitosis

Answers

During cell division, each chromatid will separate and dwall inside one of the to daughter cells.

Bacterial and viral infections of the brain are rare because the ________ prevents most viruses, proteins, and bacteria from entering the cerebrospinal fluid.

Answers

Answer:

blood-brain barrier

Explanation:

The brain is well protected against microbial invasion by cellular barriers, such as the blood-brain barrier (BBB) and the blood-cerebrospinal fluid barrier (BCSFB). In addition, cells within the central nervous system (CNS) are capable of producing an immune response against invading pathogens.

Choose all options that apply. Which of the following medications are considered high-alert medications? | a) Heparin b) Insulin c) Ibuprofen d) Penicillin

Answers

Answer:

Insulin

Pls mark as brainliest answer if it helps you


What does the earliest terrestrial evidence for the Hadean tell us about the
conditions on Earth?

Answers

Answer:

Although no one knows when the first outer crust of the planet formed, some scientists believe that the existence of a few grains of zircon dated to about 4.4 billion years ago confirm the presence of stable continents, liquid water, and surface temperatures that were probably less than 100 °C (212 °F).

Hey, I neel help with this question:

Answers

C is the correct answer

Explanation:

hope it helps

If one strand of a DNA double helix has the sequence ATCCGA, what is the sequence of the other strand

Answers

Answer:

TAGGCT

Explanation:

remember it is DNA so adenine with always bind to Thymine and Cytosine always pairs with guanine. You can remember as Apple Tree and Car Garage.

hope this helps :)

Gametes are ______ They have ______ the number of chromosomes.


1) diploid; double the number of
chromosomes.

2) diploid; half the number of chromosomes.

3) haploid; double half the number of chromosomes.

4) haploid; half the number of chromosomes.

Answers

Answer:

4. haploid half the number of chromosomes

3. The doctor tests the patient's field of view with an astigmatism chart and finds that the patient states that there are blind spots and distorted lines in both eyes he never noticed before. These blinds spots and distortions remain constant. What structure within the eye could cause these distortions? How can you verify your suspicion?

Answers

Astigmatism is also a eye condition which is usually evidenced by distorted visions and leading to the creation of an image that is not perfect.

The structure within the eye that would cause the distortions is caused by a deviation in the shape of the lens of the eye or the cornea.

A change that occurs in the shape of the cornea/lens where it is not completely round as it should be usually leads to seeing distorted lines in one's vision and it can occur maybe from birth, even from injury to the eyes.

One can always verify this suspicion by going to seen an optometrist and doing a comprehensive eye examination to verify the condition. The condition is also treatable.

Learn more: https://brainly.com/question/25537752

Other Questions
which of the milankovitch cycles has the biggest impact on climate? help pls! Supposedly it is not A or CSelect the correct answer.While doing research for a thesis paper about how human migration and population distribution can greatly alter or destroy the natural landscape, you come across an article discussing American settlers traveling to the Great Plains to farm. Which sentence from the article best supports your thesis?A. Many of the farmers on the Great Plains soon gave up because they could not farm the land.B. Traveling to the Great Plains often took months because most settlers used ox-pulled carts.C. Over time, the settlers who stayed were able to adapt and modify the landscape for farming.D. American Indians posed a challenge for Americans who settled on American Indianlands.E. Most American settlers had crude, ineffective tools and would have benefited from a tractor. What allows us see the color green?AThe green wavelength is absorbed. BThe green wavelength is reflected.CAll colors but green are reflected back.DThe green wavelength vibrates the air particles. what unusual step did oregon take to increase voter registration? a car travels 30m in 2 minutes whats the speed what led to the rise of political parties in the 1790s Online ContentActiveClick to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additionalquestions.Online Content: Site 1What is the conversion factor from km. to ft.? If Joe traveled 12 kilometers, how many feet did he travel? If mCA = 50 and mER = 40, what is the mCSA ? Who gave many speeches to convince delegates to sign the Declaration of Independence?Thomas JeffersonJohn HancockJohn AdamsGeorge Washington is 0.81 x 8.01 an overestimate? what is the amount if local tax withheld on this W-2A) $2294B) $2340C) $256D) 4599 Hi, help please? no links!How did Willow change when she found out her parents died? Put atleast 5 answersBook: Counting by 7s Music streaming services allow people to access music on these devices, computers, cell phones, and tablets. SpiffySound has a bargain price for streaming $4.99 per month. Users can access music, create and edit playlists, and even upload their own music and podcasts. Heres what SoundBytes magazine has to say about SpiffySound, This is a quality service with superior sound. 20 million people cant be wrong.Which revisions add colons correctly to clarify information in the passage?SELECT ALL THAT APPLY please!! :) Users can: access music, create and edit playlists and even upload their own music and podcasts. Music streaming services allow people to access music on these devices: computers, cell phones, and tablets. SpiffySound has a bargain price for streaming: $4.99 per month. Heres what SoundBytes magazine has to say about SpiffySound: This is a quality service with superior sound. 20 million people cant be wrong.please stop putting links What are the four groups of carbon compounds found in living things? which describes the Grand canyon as it will be one million years from today? Based on the graph, what can you infer about religious life in China?O The Communist Party does not support the practice of religionO Over 12 the people in China practice some type of religionO Folk Religion is practiced together with the other forms of religion in ChinaO Buddhism and Folk Religion are different forms of the same religion Please answer soon 15 points try to include explanation 10. Which of the following will happen to the respiratory-associated muscles if you were to blow up a balloon? A. Diaphragm contracts, Internal intercostal would relax B. Diaphragm would contract, external intercostal would relax C. Internal intercostal and abdominal muscles would contract D. External intercostal would contract and diaphragm would relax help me plz hey the answer questions g Let x=(5,2,4)Tx=(5,2,4)T and y=(3,3,2)Ty=(3,3,2)T. Compute xy1,xy2xy1,xy2, and xy[infinity]xy[infinity]. Under which norm are the two vectors closest together? Under which norm are they farthest apart?