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Alja [10]
3 years ago
10

What are the main idea of the cell theory?

Biology
2 answers:
miskamm [114]3 years ago
7 0
What are the main idea's of the cell theory? Well there are three, here are the three main cell theory idea's...

<span>1. All living things are composed of cells
</span>2. Cells are the basic units of structure and function in living things
<span>3. All cells are produced from other cells

Good luck and Happy Holidays!~ ^-^</span>
Annette [7]3 years ago
4 0
The three main ideas of cell theory are that:
<span>
1. All living things are made up of one or more cells. </span>

<span>2. Cells are the basic units of life in which activities of life occur. </span>

<span>3. Living cells come only from other existing and living cells. </span>
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In your own words, describe the spread of Corona virus and the global response to it.
Ket [755]

Answer:

The spread of corona virus was deadly and affected everyone, even if they weren't infected by the virus itself. Families were seperated, and thousands were killed. The world responded by sharing kindness and love to the people who need it most, and protecting itself by self isolation.

i hope this helps

Explanation:

3 0
3 years ago
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A new life form was discovered on Mars, one based upon Silicon instead of Carbon. Explain what properties Silicon has that allow
Vesna [10]

Group IV of the Periodic Table of the Elements contains carbon (C), silicon (Si) and several heavy metals. Carbon, of course, is the building block of life as we know it. So is it possible that a planet exists in some other solar system where silicon substitutes for carbon? Several science fiction stories feature silicon-based life-forms--sentient crystals, gruesome golden grains of sand and even a creature whose spoor or scat was bricks of silica left behind. The novellas are good reading, but there are a few problems with the chemistry.

<span>
CRYSTALLINE CREATURES? Silicon can grow into a number of lifelike structures, but its chemistry makes it unlikely that it could be the basis for alien life-forms.</span>

Indeed, carbon and silicon share many characteristics. Each has a so-called valence of four--meaning that individual atoms make four bonds with other elements in forming chemical compounds. Each element bonds to oxygen. Each forms long chains, called polymers, in which it alternates with oxygen. In the simplest case, carbon yields a polymer called poly-acetal, a plastic used in synthetic fibers and equipment. Silicon yields polymeric silicones, which we use to waterproof cloth or lubricate metal and plastic parts.

3 0
3 years ago
This food web represents a community in a rain forest.
kolbaska11 [484]

Answer:

coatis would increase

sloths would increase

fruit bats would increase

Explanation:

The boa constrictor in this food chain is the top predator, thus it is on the top of the food chain. It preys on several of the animals on this list, such as the coati, sloth, and fruit bats, so it is regulating their numbers. If the boa constrictor is removed from the ecosystem, the ecosystem will lose its predator, so the animals on which the boa constrictor preyed upon will have no threat, thus will experience rapid increase in their numbers. The coatis, sloths, and fruit bats, all will be predator free in this scenario, so they will all experience increase in their population, which in turn will have big effect on all other species in the ecosystem.

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3 years ago
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Greeley [361]
I would choose amoeba because it's the odd one out
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tia_tia [17]
Elaephants eat ferns 
gekos eat ants
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3 years ago
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