Answer:
Estrogen is involved when a girl starts puberty. During puberty, a girl will have breast growth, start to accumulate body fat around the hips and thighs, and have a growth spurt. Estrogen and progesterone are also involved in the regulation of a girl's menstrual cycle. These hormones also play a role in pregnancy.
Explanation:
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Crown me as brainliest:)
Answer:
locomotion
Explanation:
locomotion is the act of moving your any part of your body from one place to another
Answer: Parents are the first people the child has contact with.
Explanation: The first contact a child has with learning is through his parents. The knowledge that the child manifests at school is due to what he has learned at home. At home, the child hears the first words and adopts the forms of behavior. Parents are the first teachers since the bases with which the child arrives at school is due to the learning given by the parents.
Answer:
The skull protects the brain from any direct damage and the vertebrae helps keep the nerves in the spine in place and protected from damage. So the central nervous system is protected by the vertebrae and the skull.
