Which of the following definitions best fits the definition of an environmental factor of an organism's development and survival?
An environmental factor comes from an organism's DNA.
An environmental factor is a characteristic of the environment that changes how an organism interacts
with the environment.
An environmental factor is an organism's phenotype.
An environmental factor is where the organism lives.

B.)

An environmental factor is a characteristic of the environment that changes how an organism interacts with the environment

Explanation:

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answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e