The answer is D.
Sensory neurons carry information that is from your sensory receptors all of your body/skin. The sensory neurons carry this information of a stimulus back to your Central Nervous System (CNS).
The motor neurons will carry the necessary commands from your CNS back to your muscles or glands for a certain action to be done.
Ecosystems can be large and are made of biomes. Some examples of ecosystems are deserts and forests.
The answer is:
A) Cells are the basic unit of life.
Answer B did this a few ago
