Answer:
The nervous system is a body system which sends signals around the body. It lets animals respond to what is around them. The central nervous system is the brain, the spinal cord, and nerves. It is present in almost all animals. It is there to process the input from the senses, and to to coordinate movement.
Explanation:
i hope this helps you. srry if im wrong. :/
Answer:
To be honest the Atmosphere is 72 percent nitrogen and 25 percent oxygen and
Answer:
The tetrad occurs during the first phase of meiosis. It is the foursome of chromatids that forms when replicated homologous chromosomes align. It must be formed for crossing over to occur. It is broken apart when the homologous chromosomes separate in meiosis I.
Explanation: Hope this help (MARK BRAINLIEST)
<span>Leaves release acids into the soil as they decay.
HOPED THIS HELPED ;)</span>
It is true
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