Answer:
D. all of the above
Explanation:
hope this helps good luck
Answer:
the form of a sperm cell helps it to travel apon ejaculation and impregnation of a female.
Answer:
Having a buddy alongside you who has similar goals or simply wants to support you can make a huge difference in whether you achieve your resolutions in 2020. If possible, find someone you trust who is reliable and can commit to joining you for healthy meals, exercise, or new hobbies or activities.
Explanation:
Answer:
(D) sensitive chemical tests and analytical instruments
Explanation:
Toxicology is defined as a science that aims to study the harmful effects arising from chemicals in the body of living beings.
Early toxicologists had archaic chemical tests devoid of any kind of technology, and did not have analytical instruments, or did not have adequate analytical instruments so that they could properly analyze and test the effects of the chemicals. This lack of sensitive equipment and testing has made it difficult to research toxicology in ancient times, but over time, these elements have adapted and met the criteria needed to make toxicology the science we know today.
