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Kay [80]
4 years ago
11

The cell theory states that the cell is the most basic unit of life, all organisms are made of cells, and all cells come from ce

lls.
What makes the cell theory a scientific theory?

Group of answer choices
1.It is based on the work of many scientists and leads to accurate predictions.
2.It is based on a scientific publication that is read by scientists worldwide.
3.It is based on preliminary evidence but still needs to be confirmed with experiments.
4.It is based on ideas that have been proven true and that are not subject to revision.
Biology
1 answer:
elixir [45]4 years ago
8 0

Answer:1

Explanation:

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Alekssandra [29.7K]
It is part of the cell membrane. Last choice.
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3 years ago
The r groups on amino acids determine their unique characteristics. how does an amino r-group on an amino acid behave at ph 7 in
Leviafan [203]

It serves as a base and gains a proton, which charges it positively.

What is amino acid?

Proteins are made up of substances called amino acids. Proteins and amino acids are the components of life. Amino acids are the byproducts of the digestion or breakdown of proteins. Amino acids are used by the body to create proteins that aid in the digestion of meals.

Organic substances known as amino acids have both an amino and a carboxyl group. They can be differentiated by the functional group R that is attached. Six of the twenty amino acids that make up proteins have R-groups that are either bases or acids.

To learn more about amino acids click on the link below:

brainly.com/question/21327676

#SPJ4

6 0
1 year ago
Which zone of the ocean contains organisms that must be adapted to high wave action and possible exposure to air?
bekas [8.4K]
Intertidal...

The Intertidal Zone is the area where the beach meets the water.
8 0
3 years ago
Ecologists are studying the fire coral population in a 280-square-kilometer area on the Great Barrier Reef. Fire corals cannot m
Ray Of Light [21]

Answer:

B

Explanation:

6 0
3 years ago
Read 2 more answers
What would most likely happen if the global demand for grains and soybeans suddenly decreased?
Mazyrski [523]

Answer:

For global feed grains, the news and the fundamentals would increase a  little better. Global demand is growing by about 1.5%. The U.S. is the dominant nation in the world in corn production with about 28% of the world’s production and nearly 50% of the global trade. Global ending stocks have been moving lower for the last three years.

Explanation:

4 0
3 years ago
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