Answer:
Development that takes place before the age of nine.
Primary sexual characteristics appear at birth and comprise both the external and internal genitalia (e.g., the penis and testes in men and the vagina and ovaries in women).
Answer:
Yes, both the heart and arteries contract to pump blood.
Answer:
They block sperm from reaching an egg.
Explanation:
Unlike the traditional birth control pill, the mini-pill has only the hormone, progestin. Taken daily, the mini-pill thickens cervical mucus and prevents the sperm from reaching the egg.
Answer:
your brain is used to the feeling of running or walking and when you use crutches in some ways your brain can be confused you yourself know what's going on but your brain is processing it in different ways people who have adhd have problems with this a lot there brain is processing all these thoughts all at once and it makes them really confused and space out and if a person with adhd has crutches they store extra energy and. become really fidgety so this makes things 10 times worse
