Drugs, chemicals, and radiation that can cause birth defects are known as D. teratogens. Teratogens are<span> environmental agents that produce abnormalities during embryonic or fetal development.
Carcinogens can cause cancer. Progestins are used as hormonal contraception. Toxoplasmosis is a parasitic disease.</span>
<span>.....................A. Depressant.</span>
Answer:
A. Positive reinforcement
Explanation:
Because since the teacher will give credit for the homework the students started to turn in work.
I’m feeling excited since summer is really close by now and it’s crazy how time goes by fast
