<span>Answer: 1%</span>
<span>As per excerpts, Water covers 75 percent of Earth and 97 percent of water on Earth is salt water, meaning only 3 percent of water is available as fresh water. Based on this information, 3% of 75% of the water on earth is available as fresh water or 2.25%. Since most of the water is said to be locked up in solid glaciers and polar ice caps, the amount of water on the planet that is available for animals to drink is lesser than 2.25% so the best approximation is 1 percent.</span>
Answer:
The Myelin Sheath allows neurons to speed up the transmission of nerve impulses.
All energy ends up as thermal energy, which is replenished every day by the concentrated energy from the sun.
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The answer is C. I know that because of my previous knowledge and my class knowledge hope this helps :)<span />
Answer:
All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing.
