Which of these are alive? (Choose 2 answers.)

A).A sea sponge.
B)A family.
C).Sponge cake.
D).An active volcano.

the correct answer is:

a population changes in response to a change in the environment.

her affection for her parents makes her an especially sympathetic character.

answer; aerobic conditions; citric acid cycle (krebs cycle) electron transport chain;         anaerobic conditions; fermentation; both glycolysis;

answer( increase) their individual contractile activity;