Question

1. How does basic chemistry differ within a particular species of organism?

A. Certain chemicals may vary greatly from one individual to another.

B. Most chemical compounds are completely different in different individuals.

C. It is impossible to know the basic biochemistry of the species.

2. Which organisms are most closely related to each other?

A. A mushroom and a snail

B. An orchid and a bee

C. Algae and bacteria

Answer 1

1) Answer is : A. Certain chemicals may vary greatly from one individual to another.

Certain chemicals may vary greatly from one individual to another as chemical that is toxic in one species at a given dose can show little effect in another. Individuals within a species can also vary greatly by sensitivity of a chemical; some sensitive to a certain substance and others may be resistant.

2) Answer is : A mushroom and a snail

A mushroom and a snail are most closely related to each other

Snail is an animal with a shell. Mushrooms are fungus and grow on land and are most closely related to each other and both can be eaten...