Answer:
ETHNOCENTRISM.. . the tendency to view one's own culture and group as superior to others.
who is credited with discovering the structure of DNA
Answer:
WATSON AND CRICK
Explanation:
they discoved it with help from rosaland franklin
Answer:
Watson and Crick
Explanation:
Why is poriferans important to marine ecosystem? Explain
What are machines fueled by?
1. Energy
2. Electricity only
3. gasoline only
4. Sun
Machines are fueled by energy and which kind of energy is used does not matter, hence option 1 is correct.
What are machines?A machine is a physical system that uses power to exert forces, regulate movement, and carry out an activity, and energy is provided by any source which lead machine to work.
The phrase is frequently used to refer to both manmade devices that use engines or motors as well as natural biological macromolecules like molecular machines.
They may also include mechanical systems, sometimes known as computers and sensors that track activity and coordinate movement.
Therefore using manpower or other energy source machines are fueled by energy, hence option 1 is correct.
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if a doctor states that a patient has a bone break in the left anterior portion of their body, lateral to midline in their thoracic cavity, what can you assume i’m broken?
Answer:
ribs
Explanation:
How can a scientific law be used to answer a specific question about an observed phenomenon?
A. A law can suggest an explanation for an observed phenomenon that will always be proven as fact
В. A law can offer an explanation for an observed phenomenon that is considered to be universally true
C.A law can only suggest an explanation for an observed phenomenon and cannot be tested through experimentation
Answer: B
Explanation:
Laws are explanations considered to be universally true
1. The______ provides support and rigidity to cells allowing plants to stand upright.
plz help I need an answer
sclerenchyma
Explanation:
sclerenchyma is a suppprting tissue that gives the plants rigidity and support to make it stand upright. It is made up of scleroids and fibre.
Scleroids are small stonelike materials that are arranged in a way that helps the plants withstand force.
For example when rain falls and the wind's current is strong, it sways the plant from left to right but because of sclerenchyma, the plant can withstand the current and return to its normal position. But if the winds current or force is stroonger than that of the sclenchyma, the plant bends or breaks
c) Why does the ethanol change colour?
Answer:
Ethanol change color because ethanol gets oxidized to form ethanoic acid whose color will change from orange to green.
Explanation: The ethanol will undergo an oxidation reaction where ethanoic acid is formed which will result in the formation of chromium disulphite.
Help ASAP!! (idk what the correct opic for this is-)
There are many natural processes that shape the Earth's surface. These processes can act as constructive forces, destructive forces, or both.
In general, natural processes act as constructive forces
A.
when they build up landforms.
B.
when they wear down landforms.
C.
only at high elevations.
D.
only at sea level.
Answer:
Explanation:the correct answer is "when they build up landforms"
Answer:
When They Wear down Landforms
Explanation:
the _____ is made of bones and hyaline cartilage.
suture
skull
nasal cavity
socket
what structures found in the nucleus contain the genetic information of an organism
the nuclear envelope is a double membrane of the nucleus that encloses the genetic material it separates the contents of the nucleus from the cytoplasm the nuclear envelope is made of two lipid bilayers and membrane in an outer membrane
Explanation:
step-by-step explanation
How does the LIA research impact the study punlished in science
The LIA research significantly impacts the study published in science and gives context for some sorts of data and information to the user.
What is LIA research?LIA research may be defined as the type of research projects that are jointly carried out by two or more laboratories, including at least one outside of France. They are collaborations without borders.
LIA research may definitely include a type of light-touch risk assessment which is based on the specific context and circumstances of the processing.
These types of research may need to record your LIA and the outcome. LIA cultivates innovation, ingenuity, and inspiration to promote the continued growth and safe use of laser applications.
Therefore, the LIA research significantly impacts the study published in science and gives context for some sorts of data and information to the user.
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ANSWER THESE PLEASE!!
1)Each myofibril is made up of arrays of parallel filaments. The thickbands are called _____ and the thin bands are called _____.
2) Which myofibril (actin or myosin) produces the Dark A band?
3) Which myofibril (actin or myosin) produces the light I band?
4) what does the shortening of a myofibril produce?
Answer:
2.myosin
3.Actin
4.produces movement
Explanation:
USE QUIZLET IT HELPS SERIOUSLY!!!!
Deciding whether to buy a new lightweight helmet that provides less protection than a heavier helmet is an example of
A. risk-benefit analysis.
B. using technology wisely.
C. increasing the pace of life.
D. technology’s impact on the environment.
Answer:
The ways in which people change the world around them to meet their needs or solve practical problems are called
technology.
What is the goal of technology?
to improve the way people live
Science and technology are
dependent on each other.
Why flower produces only a small amount of nectar (food for insects) at a time
Answer:
Nectaries are usually located at the base of the flower stamens, which draw animal visitors into contact with the pollen to be transferred. Most flowers secrete only relatively small amounts of nectar, which encourages cross-pollination, since animals must visit several flowers in order to receive a full meal.
Explanation:
Why is it important to regulate salt in cells?
Answer:
The cells will literally explode if to much salt is contained in the. Sorry kids pls eat less salt lol
Explanation:
What characteristic of viruses distinguishes them from cells?
Answer: Viruses, although not living things, do show some characteristics that they are living. Because they can't reproduce by themselves (without a host), viruses are not considered living. They are made of proteins and glycoproteins like cells are. They contain genetic information needed to produce more viruses in the form of DNA or RNA.
They are acellular, that is, they contain no cytoplasm or cellular organelles. They carry out no metabolism on their own and must replicate using the host cell's metabolic machinery.
True or False:
Evolution acts on life and leads to adaptations in species.
a
5. What happens on the floor when the force of your body pushing down as you stand on it?
a reaction to the floor pushing up
b. matched by the floor pushing up on your body
c. less than the reaction force applied by the floor
d greater than the reaction force applied by the floor
Answer:
my choice is B
Explanation:
matched by the floor pushing up on your body cuz technically the body has greater force applying on the floor so the floor reacts by pushing your body up
(not clear so thanks, sorry and hope I was helpful)
Which system(s) are represented in this image?
A. Respiratory
B. Skeletal
C. Endocrine
D. Muscular
Answer:
I would say it looks like muscular, but Im not totally sure
Hope its the right answer though, :)
Explanation:
What are enzymes and how are they important to living things ?
Answer:
Enzymes are proteins that act as biological catalysts, Enzymes speed up chemical reactions that take place in cells.
Explanation:
What is a benefit to computational thinking
Answer:
It's not all about computer science
Explanation:
The Venn diagram compares aerobic respiration and anaerobic respiration.
A Venn diagram is shown. One circle is labeled aerobic and the other circle is labeled anaerobic.
Which statement should be categorized only in the aerobic section of the Venn diagram?
occurs in the cytoplasm
produces water
requires no oxygen
is performed by yeast
Answer:
Occurs in the cytoplasm.
Hope this help's you!
Answer:
its b produces water:) ∵∴∵∴∵∴
Explanation:
Describe two ways in which the teeth of a dog are different to those of a human.
Humans have 8 incisors that we use to bite on our food. Dogs have 12 incisors that they use to rip off meat from the bone. Dogs also use their incisors to groom themselves and get rid of fleas, mites and other foreign objects on their skin and coat.
you can paraphase or something
In the gene TATTCATTGTTA—TGATTT—ATTCG, CATTGTTA encodes for pepsin, a digestive enzyme. The rest of the sequence doesn’t code for any protein. Which sequence contains a mutation that will affect the formation of pepsin?
A.
TATTCATTCATTA—TGATTT—ATTCG
B.
TATTCATTGTTA—TGACTTT—ATTCG
C.
TATTCATTGTTA—TGATTT—ATTGGCG
D.
TATTCATTGTTA—TGAT—ATTCG
E.
TGCATTCATTGTTA—TGATTT—ATTCG
Answer:
A. TATTCATTCATTA—TGATTT—ATTCG
Explanation:
TATTCATTGTTA—TGATTT—ATTCG
The bold and underlined part is the only part of the sequence that codes for pepsin. Therefore, only mutations in this area will affect the formation of the protein.
The only sequence where the "CATTGTTA" part of the sequence is affected is option A.
Answer: A. TATTCATTCATTA—TGATTT—ATTCG
Explanation: CATTGTTA - CATTCATTA
the molecule that is formed as a result of the acceptance of hydrogen ion and the final acceptor molecule.
Answer:
H2O (Water)
Explanation:
Oxygen (O2) is the final acceptor molecule after the process of aerobic respiration. Specifically, it accepts hydrogen ions at the end of the electron transport chain, the main energy-generating stage of cellular respiration.
This is why oxygen is needed to form large amounts of cellular energy, as without it, the electron transport chain cannot proceed. When oxygen accepts hydrogen ions, it forms water, a byproduct of aerobic respiration.
Please help I’m crying in frustration rn someone please write a sentence I could use
answer:
aw don't cry im so so sorry
explanation:
i got you okay
an organism that has 2 alleles that are different genes are called heterozygous & phenotypes associated with a certain allele sometimes are recessive or dominant, often there are not though.
hope this helped <3 also if wouldn't mind could you pls give me brainliest? (im trying to level up) thanks! :)
explain symbiosis in your own words!!
please help
assignment is due at 6:30 its 6:09
Answer:
1 : the living together in more or less intimate association or close union of two dissimilar organisms (as in parasitism or commensalism) especially : mutualism. 2 : a cooperative relationship (as between two persons or groups) the symbiosis
Symbiosis is the type of relationship or interaction between two different living organisms that share a similar kind of habitat. This is of three types including mutualism, commensalism, and parasitism.
What is Symbiosis?Symbiosis can be defined as a type of relationship or interaction between two different living organisms which share a similar habitat. There are three different types of behaviors that were observed in symbiotic relationships, namely mutualism, commensalism, and parasitism.
In this type of interaction, the organisms live in a close physical association with each other. In the case of symbiosis, both the organisms are benefitted from the interaction. This type of interaction provides an advantage to both the organisms. The common example of symbiosis is the Rhizobium bacterium species and the leguminous plants.
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Which of the following are examples of plant tissue?
• epithelial
• connective
• ground
• vascular
What is mass? In matter and energy
Answer:
Mass is the matter within an object that's it
This type of macromolecule is made up of a sugar, a nitrogen base, and a phosphate group. it is responsible for strong genetic material. which macromolecule is it
Answer:
nucleic acids
Explanation: