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kenny6666 [7]
3 years ago
12

The energy that flows through most ecosystems comes from the sun. primary producers convert a fraction of the sun's energy into

chemical energy, which can be used by consumers. food webs describe how energy flows between trophic levels in an ecosystem, and a trophic pyramid represents the amount of energy available at each trophic level.
Biology
2 answers:
anyanavicka [17]3 years ago
8 0

Answer:C

Explanation: i did testprep

Dima020 [189]3 years ago
3 0
What's your question, boy
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In a taxonomic system one of the three broad groups that all living things fall into​
Citrus2011 [14]

Answer:

The correct answer is - domain.

Explanation:

In a taxonomic system, all the organisms fall into three broad groups that comprise different kingdoms of the organisms. This group of taxa known as Domain and it is the broadest and most inclusive taxa of the taxonomic system. It includes three groups Archaea, bacteria and eukarya.

Archaea and bacteria were used to comprise in one group but due their differences archaea are divided into new group. These domains have all the organisms present on earth.

7 0
2 years ago
A strand of DNA contains 10% Guanine, what<br> percent is Adeninc?
Wittaler [7]

Answer:

40% is Adenine.

Explanation:

In DNA, Guanine pairs with Cytosine and Adenine pairs with Thymine.

If a strand of DNA contains 10% Guanine, that means that it also contains 10% Cytosine.

10% G + 10% C = 20%

100% - 20% = 80% (Adenine and Thymine)

80% ÷ 2 = 40%

The strand of DNA contains 10% Guanine, 10% Cytosine, 40% Adenine, and 40% Thymine.

5 0
3 years ago
Why do panda sit alone when sad?
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Sitting<span> is sort of their default behavior and a lot of </span>panda<span> keepers seem to think that they prefer to be solitary.</span>
7 0
2 years ago
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Which kingdom is known for its ability to survive in extreme environments?
inn [45]

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archaea

Explanation:

3 0
3 years ago
À Which of the following is used in making cheese and yogurt?
nydimaria [60]

Answer:

Bacteria

Explanation:

Bacteria such as Streptococcus thermophilus and Lactobacillus bulgaricus help curdle the milk which makes them into the cheese and yogurt we eat today.

I hope this helps! :)

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2 years ago
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