Answer:
1. another way of identifying the plants is the use of what's called a dichotomous key the dichotomous key gives you choices about a plant's characteristics that leads to that plant's identity for example dichotomous key might ask whether the leaves of your plant are opposite on the stem.
2. Animal tracks, droppings, nests or other “homes,” etc.
3.Wetlands function as natural sponges that trap and slowly release surface water, rain, snowmelt, groundwater and flood waters. Trees, root mats and other wetland vegetation also slow the speed of flood waters and distribute them more slowly over the floodplain
4. I DON'T KNOW
They are under the control by the autonomic nervous system. <- ANSWER
The autonomic nervous system is responsible for the body functions such as heartbeat, breathing, digestion, sweating, and sexual arousal.
The answer is D.
Inflammation of the fluid and membranes surrounding your brain and spinal column.
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