Answer:
Sometimes called the rest and digest system, the parasympathetic system conserves energy as it slows the heart rate, increases intestinal and gland activity, and relaxes sphincter muscles in the gastrointestinal tract...
Explanation:
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Answer:
about succession? it's c.
Answer:
because plants faces and gets sunlight to grow
Disease and food shortages would keep the numbers down because of the increase in life.<span />
hi!
the first and third ones are the answer
rna only has one strand
rna doesnt have thymine but it is replaced with uracil