Answer:
Explanation:
D nitrogen-fixing bacteria in root of legumes this is an illustration of a relationship that both organisms need
Answer:
b. can be highly variable depending on season and rainfall.
Explanation:
A twitch is a tool used<span> to </span>stimulate<span> a </span>horse's<span> nerves.</span><span>
A twitch is used to to restrain a horse by</span><span> distracting the horse with a small amount of pain. </span>Endorphins hormones are released as pressure is applied. And these hormones relax the horse and <span>reduce the stress and </span><span>pain.
Correct answer:D
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The function is it decides which cells come in and out and it’s structure would be the phospholipid bilayer