Eats both producers and consumers.

Which of the following senses would involve a chemoreceptor?

Wetland dominated by trees.

Which of the following diseases is characterized by collapse of the bronchioles causing the alveoli to distend to the point of rupture?

The urinary bladder is useful because it:

The sense of smell uses photoreceptors.

Approximately how far does a red blood cell travel in the bloodstream before it is worn out and is removed?

Non-specific defense(s) include:

Birds excrete primarily ammonia because it is relatively non-toxic and requires little water to excrete.

A community contains both the biotic and abiotic components of the local environment, all the living organisms along with their physical environment.