When plants and animals die, their bodies are decomposed by organisms such as bacteria or fungi. Which statement is true regarding the decomposition process?

A.

Decomposition is a chemical change because the identity of the dead plant or animal does not change.

B.

Decomposition is a chemical change because the organism is broken down into new substances.

C.

Decomposition is a physical change because the organism is broken down into new substances.

D.

Decomposition is a physical change because the identity of the dead plant or animal does not change.

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Question

Biology

Uriah

29 September, 00:39

When plants and animals die, their bodies are decomposed by organisms such as bacteria or fungi. Which statement is true regarding the decomposition process?

A.

Decomposition is a chemical change because the identity of the dead plant or animal does not change.

B.

Decomposition is a chemical change because the organism is broken down into new substances.

C.

Decomposition is a physical change because the organism is broken down into new substances.

D.

Decomposition is a physical change because the identity of the dead plant or animal does not change.

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Answers (2)

Know the Answer?

Luis Gutierrez · Answer 1

Answer: Option B

Explanation:

The process of decomposition can be defined as the process in which the body of the organism is broken down from complex substances to the simpler substances.

The process is a part of the nutrient cycle is essential because the nutrients needs to be recycled in order to be available for the plants and other species.

The body starts decomposing after the death of the organism. It is a chemical change in which the complex form of the body is converted into simpler form.

Enrique Pollard · Answer 2

is the chemical change because the identity of the dead plants or animal does not change