When water freezes, it becomes less dense.
The answer is ring-like.
Clams have ganglia that form a ring around esophagus and that is why this network is called ring-like.
Answer:
Producers are the plants ,Consumers are the fishes
Explanation:
why? well because producers are the ones that produce energy and while the consumers are the ones that a living and that move
Answer:
c
Explanation:
Definition: The tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.
