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IRINA_888 [86]
2 years ago
12

How many genes are shared by all viruses?

Biology
1 answer:
Dominik [7]2 years ago
5 0

Answer:

200 approximate

Explanation:

depends how many in common

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using the food web, describe two complete food chains that include a ptoducer, consumer, and descomposer.​
Damm [24]

Answer:

A food chain is a representation of what eats what in an ecosystem.

A combination of food chains is termed as a food web.

Example of two food chains in a food web are :

Example No 1:

Plant----- Grasshopper------ Frog---snake--- bacteria

Example No 2:

Plant---- rabbits---- fox---- bacteria

In a food chain, producers are usually plants and algae which are able to make their own food. Consumers feed on the plants. In example no 1, grasshoppers are primary consumers, frogs are secondary consumers, snakes are tertiary consumers.

In example no 2,plants are producers, rabbits are primary consumers and foxed are secondary consumers.

Decomposers are organisms that feed on the dead organisms in a food chain. In both the examples of food chain, bacteria are the decomposers.

7 0
3 years ago
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Which organelle is responsible for breaking down the cells that once made up the tail of the tadpole?
yuradex [85]
The correct answer is lysosome! 
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3 years ago
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When discussing blood plasma, we can correctly say that ________?
anyanavicka [17]
Plasma contains albumins that need we need to maintain osmotic balance
6 0
3 years ago
Early coal miners used canaries in cages as an early warning system to detect dangerous air
blagie [28]

Answer:

Because the Arctic glacier is crucial in cooling the land.

Explanation:

The glaciers contained in the Arctic are essential for cooling the earth's climate, which is why Arctic conditions are so important in determining the earth's climate changes.

These glaciers reflect about 80% of the sunlight in the northern hemisphere, and can cool the region's climate. If Arctic glaciers melt, most of the sun's rays will be absorbed by the ocean, increase the temperature and increase the melting of the glaciers.

As a result, the entire ecosystem will be damaged.

5 0
3 years ago
. Most of the matter in the universe: A. Exists within stars B. Is made when planets are formed C. Is unknown, called dark matte
Genrish500 [490]

Answer:

B

Explanation:

is made when planet are formed

3 0
3 years ago
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