What are the four stages of puberty?
2 answers:
Answer:
Tanner stages in girls Age at the start Noticeable changes
Stage 1 :After the 8th birthday
Stage 2 :From age 9–11 Breast “buds” start to form; pubic hair starts to form
Stage 3 :After age 12 Acne first appears; armpit hair forms; height increases at its fastest rate
Stage 4 :Around age 13 First period arrive
After your older you start to get pimples and than everything starts to grow
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Answer:
A) To provide oxygen to the person's lungs.
The body shuts down is wrong
dude this is easy
But hope I helped tho C:
Answer:
- behavioral
- behavioral
- behavioral
- hormonal
- hormonal
- hormonal
- barrier
- barrier
- barrier
- hormonal
- hormonal
- permanent
- permanent
respectively
D is the answer... Think about every time you get cold you shiver its a natural thing that humans do to stay warm
