Answer:
Lysosomes
Explanation:
Salivary glands are secretory cells, meaning they release substances into the extracellular environment. In the case of the salivary glands, they secrete water, electrolytes, mucus and enzymes, the components of saliva. Therefore, these cells have a very well-developed secretory system.
Lysosomes store secretory proteins and are important for keeping them sequestered from the rest of the cell, and eventually delivering them outside the cell.
ture or false
Kinetic energy comes from the random motion of particles in a substance.
Answer:
True
Explanation:
4a. Describe two examples of non-living things that have one or more of these characteristics of
life.
Answer:
Water and Air
Explanation:
Water and air both are missing cells that living things have.
How are individual atoms of oxygen formed in the stratosphere? a. Individual oxygen atoms are formed when oxygen molecules collide with each other. b. Individual oxygen atoms are formed in the sun. c. Individual oxygen atoms are formed during photosynthesis. d. Individual oxygen atoms are formed when UV rays strike oxygen molecules.
Answer:
it should be D !!!
Explanation:
quizlet said so if this is wrong then im getting it wrong too
Individual oxygen atoms are formed when UV rays strike oxygen molecules.
Solar ultraviolet radiation breaks apart one oxygen molecule to produce two oxygen atoms.What are ultraviolet radiation?Ultraviolet (UV) radiation is a form of non-ionizing radiation that is emitted by the sun and artificial sources, such as tanning beds. While it has some benefits for people, including the creation of Vitamin D, it also can cause health risks. Natural source of UV radiation is Sun.To know more about stratosphere here
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One of water's unique properties is that it has strong surface tension. What do you predict would happen if water had weak surface tension?
Plants would not be able to transport water inside themselves.
Plants would not be able to draw water from the ground through their roots.
Water molecules would attract each other.
Water would only be able to dissolve nonpolar substances.
Answer:
One of water's unique properties is that it has strong surface tension. What do you predict would happen if water had weak surface tension?
1)Plants would not be able to transport water inside themselves.
2)Plants would not be able to draw water from the ground through their roots.
3)Water molecules would attract each other.
4)Water would only be able to dissolve nonpolar substances.
Explanation:
do plant cells have DNA ?
Answer:
Yes
Explanation:
Plant DNA is found in the plant cells nucleus, mitochondria and chloroplasts!
True or false: the landmass built up by the dropping of till by a glacier is called alluvial
Answer: False
Explanation:
Which two elements make up table salt
Answer:
Chemically, table salt consists of two elements, sodium (Na) and chloride (Cl).
does fab laundry detergent contain enzymes
Answer:
yes
Explanation:
almost all detergent has enzymes to help clean
I need help for this one
Answer:
Cl2
Explanation:
Answer: Cl2 Hope this helps!
Explanation:
PLEASE HURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
What variable is found on the Y-Axis on the HR diagram?
Observing Footprints from the Past
detective"O" (observation) or I (inference)
Answer:
dfvas
Explanation:
sadvadsssssss
Which has been observed in the study of embryology?
A.Species whose embryos have similar traits rarely have a common ancestor.
B.Species whose embryos have similar traits always have similar body forms as adults.
C.All traits present in early embryos remain throughout development.
D.Some traits in certain embryos disappear as the embryo develops.
Answer:
D. Some traits in certain embryos disappear as the embryo develops
Explanation:
I don't know how I would explain it, but I can list some of the things that disappear such as... Gill slits, and tails. Hope this helped :D
Answer:
D. Some traits in certain embryos disappear as the embryo develops.
Explanation:
Embryology is the study of embryos. Embryos of different animals such as mammals, birds, fish, reptiles etc. look alike that is they are very similar. Many traits of one type of animal appear in the embryo of another type of animal.
Question 4 of 10 What do all cells have in common? O A. They are all bacteria. ООО B. They all contain DNA. C. They all have cell walls. D. They can only exist in pairs.
A group of biological communities that interact with the physical environment is
Answer:
Biosphere
Explanation:
A group of biological communities that interact with the physical environment is the "biosphere".
Fungi are able to create reproductive cells that
grow into exact copies of the original fungus. What
is this process called?
O sporulation
O binary fission
Obudding
O mitosis
Answer:
sporulation
Explanation:
i just did it
PLEASE HELPPP I NEED TO SUBMIT IN LESS THEN 5 MINS!!!!
Question 1: What do the large intestine and kidneys have in common?
Question 2: What does the stomach acid and immune system have in common?
When an organism consumes other organisms for food they are?
Answer:
Consumer
Explanation:
Producer An organism that can make its own food
Consumer An organism that obtains energy by feeding on other organisms
herbivores consumers that eat only plants
carnivores consumers that eat only animals
do gases sink or float
answer
the density of gases depends upon the temperature. The higher the temperature, the more the molecules are spread out and the lower the density as shown in the graphic on the left. The result is that warm gases rise and cool gases sink.
Explanation:
Answer:
It depnds on howw dense they are
Explanation:
If they are denser than air then they sink. If they are less dense then they float.
which organ produces egg in female human body?
Answer:
ovary
Vagina!!
LoL
Explanation:
Mark me the Brainliest
Answer:
Ovary
Explanation:
Hope it helps
:)
please mark as brainliest if you want
____________ is a gas that makes up 78% of the earth's atmosphere.
Answer:
Nitrogen
Explanation:
Nitrogen makes up 78% of the atmosphere, while oxygen makes up only 21% and other gases make up around 1%
Answer:
nitrogen
Explanation:
It's a mixture of different gases. The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.S
hope it help29. If lens A is labeled with 10x and the lens in use on B is labeled with 4x, What would
the total magnification be for the fruit fly you are looking at under the microscope?
a. 4000x
C. 400x
b. 40x
d. 4x
Answer:
B is the correct answer
Explanation:
4x10=40
Please Help Assap!!!
Which is a factor that keeps Earth in orbit around the Sun?
the orbital path of the moon
the gravitational pull of the Sun
the continuous motion of the universe
Earth’s changing speed and direction
Answer:
The gravitational pull of the Sun
Explanation:
Which is a role of helpful bacteria?
A)removing nutrients from soil
B)Producing oxygen
C)healing sick animals
D)preventing tooth decay
Answer:
its producing oxygen
Explanation:
Concept 2 Multiple Choice (2pts each)
1. Which of the following tems represents the smallest part of an element that still has the properties of that element?
A. Cell
B. Matter
C. Atom
D. Molecule
Viral DNA that is integrated into a bacterial chromosome is a
Answer:
Hidden virus.
Explanation:
It will sit in the cell's DNA for a while and then attack.
А
is an agent that can cause infections and diseases.
Bacteria, viruses, fungi, Protozoa, and Helminths
:
What does each part of the illustrated lung model represent in relation to the human
breathing system?
Answer:
The constructed lung model makes use of plastic bottles,straws and balloons to represent the respiratory system. The representation is as follows: -The bottle itself represents the chest cavity. -The upper part of the straw represents the trachea.
Explanation:
google lol
The __________ variable in an experiment is the one that the scientist intentionally changes in an experiment. The _______ variable in an experiment is the one that the scientist measures / observes. Values that are kept the same in an experiment and NOT changed are called _______
Answer:
idependent#1dependent#2and control variable is #3
Explanation:
The indwpendent variable in an experiment is the one that the scientist intentionally changes in an experiment. The dependent variable in an experiment is the one that the scientist measures / observes. Values that are kept the same in an experiment and NOT changed are called Conttol variable
Patients with a specific medical condition have been provided with a new device that helps them manage their condition. The patients will be required to participate in a survey regarding the usefulness of the device. How can the manufacturer be certain that no bias enters into the surveys? Group of answer choices
Answer:
by providing a toll-free number in case there are questions about the devices.
Explanation:
One of the best ways to make certain that this does not happen is by providing a toll-free number in case there are questions about the devices. Doing so makes sure that the customers are fully aware and understand the device and what it is doing. This prevents the customer from assimilating other benefits that they may experience which have nothing to do with the provided device into the survey and potentially contaminating the data with false feedback.
(01.05 LC)
Which of the following is the process used by producers that allows energy to be stored in glucose?
A) Cellular respiration
B) Consumption
C) Decomposition
D) Photosynthesis