What is true of cilia?

a. they are thick and bumpy.

b. they make food from sunlight.

c. they are used to stab prey.

d. they are like hairs.

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One of the largest seafood exporters to the united states is a. china b. brazil c. mexico d. saudi arabia

Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems