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murzikaleks [220]
4 years ago
10

What molecule makes the trunk of a tree sturdy?

Biology
2 answers:
Sergio [31]4 years ago
9 0
C, cellulose. It is often found in tree bark and makes it, in turn , sturdy and resistant
QveST [7]4 years ago
5 0
The answer is C. Cellulose
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Scientists have a theory about the relationship between climate and biodiversity. Which best describes this theory?
marysya [2.9K]

Options are not given in the question, so the complete question is as follows:

Scientists have a theory about the relationship between climate and biodiversity. Which best describes this theory?

A) Warmer climates promote higher biodiversity, allowing plants to grow year-round. This supports more organisms that rely on plants.

B) Colder climates promote higher biodiversity, reducing the competition among organisms for food. This supports stronger organisms that live longer.

C) Warmer climates promote higher biodiversity because they tend to receive more rainfall. This provides a source of water for more organisms.

D) Colder climates promote higher biodiversity because they are usually larger in size. This provides space for more organisms

Answer:

C)  

Explanation:

Climate and biodiversity have a close relationship with each other.

The theory that best describes this relationship is that "Warmer climates are responsible for higher amount of rainfall and give rise to higher biodiversity and also provide a source of water for existing organisms."

Hence, the correct option is "C".

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Explanation:

The Amazon Rainforests are located in the northern South America. The following are the ways in which the Amazon rainforests are important to the world.

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