Answer:
the answer is D) a structure composed of a number of tissues that work together to perform a specific task.
Explanation:
all organs work together to keep us healthy. that's why they're called "organ systems." a system works together!
<span>Name the drug used to combat allergies.
</span>-antihistamines
The sensorimotor stage is defined by the young child's dependence on his or her senses to explore the world.
