Answer: The answer is D.
Explanation: Sympathetic and Parasympathetic nervous systems work against each other to maintain homeostasis.
Answer: True
Explanation: I can't really explain, I'm really sorry.
Basically, humans use lot's of energy for heating, lighting, movement, and machines, that energy has come from and energy source. Some sources are renewable, and some are None-Renewable. In general as a Non-Renewable source are fossil fuels. These come from under the ground meaning that there not usable. There can be a fixed amount of coal, oil, and gas in the world and when we use this energy then its gone and there is no coming back.
-Hope this helps .
I have a bad habit of chewing on my finger nails
Active transport requires energy to transfer material in and out of the cell.
Passive transport is automatic and does not require energy.
Examples of Active: Endocytosis and Exocytosis.
Examples of Passive: Facilitated Diffusion, Simple Diffusion, and Osmosis.
Hope I helped! <u><em>HAPPY NEW YEAR!!!!!!!
</em></u><u><em /></u><em>can u mark me brainliest pls?</em><u><em>
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