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.
Two groups of organisms that help with biodegradation are fungi and bacteria
Your lungs. The lungs control your ph balance by releasing carbon dioxide
Answer:
unintentional injury and homicide were the 2nd leading cause of death for people aged 15 to 24