Which statement is one component of the cell theory

Answer is that the cells exist inside the body

Explanation:

i went to science class 1 time in freshmen year

Answer:

All living cells arise from pre-existing cells is one component of the cell theory.  The Cell Theory states: 1. All living organisms are composed of cells. They may be unicellular or multicellular. 2. The cell is the basic unit of life.

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What is being “selected” for during natural selection?

A. The fastest organisms

B. The strongest organisms

C. Advantageous alleles

D. Acquired traits

describe the steps of photosynthesis using information from the animation

say yes or no to each life processes (in the pic) and determine whether or not THE SUN has the ability to act on these factors. ​

Agree or Disagree?
Energy from the sun warms the atmosphere directly
Need ASAP.

Select the correct answer from each drop-down menu.
Arya is writing a research paper about physicist Milutin Milankovitch. Help Arya complete the following paragraph of her essay.

First dropdown: tilt, length, rotational path.

Second dropdown: the same in both of the hemispheres, more extreme and hotter, milder and cooler.

Third dropdown: wobble, length, speed.

Which of these are characteristics of viruses? (Select all that apply.)
- not living organisms
- are decomposers
- are single-celled
- cannot reproduce without a host

What are the ways that specialized cells group together? Select all that apply. Question 10 options: Organ systems combine to form an organism Organs with related functions group to form a differentiated cell Tissues with similar functions form an organ Cells with similar functions form a tissue.

What is the difference between genetics and heredity?.

which painful, tender, pea-sized nodules may appear on the pads of the fingers or toes in bacterial endocarditis

Protein denaturation can:________
a. alter the three-dimensional shape of a protein.
b. decrease the nutritional value of a protein.
c. alter the sequence of amino acids in a protein.
d. break the peptide bonds holding a protein together.

In which trophic level would you classify phytoplankton

What is the green pigment that helps with photosynthesis?

CAN SOMEONE HELP ME WITH THIS SCIENCE ASSIGNMENT BRAINILIEST WILL BE GIVEN!

A lichen is an example of mutualism between a fungus and an alga.
True or False

Muscle that allows you to shrug your shoulders or extend your head.

How are photosynthesis and cellular respiration related?
A. Cellular respiration breaks down glucose, while photosynthesis
produces glucose.
B. Cellular respiration is the process animals use to produce glucose,
while photosynthesis is the process plants use to produce
glucose.
C. Photosynthesis produces water molecules, while cellular
respiration splits water molecules apart.
D. Photosynthesis releases energy, while cellular respiration shpres
energy
SUBMIT

The bacteria Nitrosomonas sp. is found in the soil and gets energy by converting ammonia (NH3) to Nitrite (NO2-) and gets carbon to build other molecules by fixing carbon dioxide from the atmosphere (CO2). How would you classify Nitrosomas sp?

a. Chemorganoautoroph
b. Chemolithoautotroph
c. Photoautotroph
d. Chemolithoheterotroph

What function does the inverted capillary tube perform.

______ Which scientist discovered the base pairing rules for DNA and RNA?

When exercise increases, so does the breathing rate. This helps return the person to homeostasis. An image of an alveolus, a microscopic part of the lung, is shown here. What describes how increased breathing helps return the individual to homeostasis?

1. Increased breathing rate allows for more oxygen gas to diffuse into the bloodstream, which can be delivered to muscle cells.

2. Increased breathing rate increases the conversion of carbon dioxide into glucose, which can be used to provide energy to the heart.

3. Increased breathing rate allows for faster active transport of glucose into the blood, which can be used to energize the muscle cells.

4. Increased breathing rate allows for more carbon dioxide to be moved into the bloodstream via facilitated diffusion, which can be delivered to the heart, which is beating faster.

Many people have received the measles vaccine, which can prevent this very serious or even fatal disease. How does receiving a measles vaccine help to protect a person from getting the measles?

Question 1 options:

The vaccine adds a chemical to the body that is poisonous to the virus that causes the measles.


The vaccine prevents the virus that causes the measles from entering the body.


The vaccine causes the immune system to produce antibodies to the virus that causes the measles.


The vaccine inserts genes into body cells to fight the virus that causes the measles.

What dinosaur fossil was found in the Transantarctic Mountains in the summer of 1990-1991? During what gelogic time period did this dinosaur live?

In the process of dna replication bonds are broken between.

Are gills useful on leopards

help me help me help me

PLSSS HELP IF YOU TURLY KNOW THISS

Sound travels through substances as energy is transferred from one particle to the next. The diagrams represent the particles of three substances: air (gas), water (liquid), and steel (solid).


a. Predict the speed of sound traveling through each substance in relation to one another. Support your prediction with information provided in the diagrams

Energy from the sun causes water to evaporate from the land and from bodies of water. As this water vapor moves high into the air, the surrounding air cools it, causing it to condense and form ________________. *
a.runoff
b.evaporation
c.clouds
d.groundwater

How do pressure systems affect weather

Explain how the genetic make up of a population can change over time