Answer:
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¨Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities. ¨
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One of the most plentiful fossil fuel in the USA is coal, oil, and other natural gas are abundant right now and relativity inexpensive to drill or mine for.
Insulin and glucagon, are both are secreted from islets of Langerhans at the pancreas<span />
Answer:
The gravitational pull of the moon pulls the seas towards it, causing the ocean tides. Gravity creates stars and planets by pulling together the material from which they are made. Gravity not only pulls on mass but also on light.
Explanation:
Answer:
It involves facilitated diffusion.
Explanation:
Facilitated diffusion uses channel proteins. Channel proteins allow substances to travel through a membrane going <em>with</em><em> </em>the gradient. Since active transport goes <em>against</em> the gradient, facilitated diffusion would not be a characteristic of it.
