Q: What is the study of chemical processes that occur in living things? Choices: - phrenology - physiology - cardiology - biochemistry A:
biochemistry

(Question)
Q: A colloid is a homogeneous mixture with medium-sized what? Choices: - atoms - solutions - molecules - particles A:
(Answer)
particles

Ques: Q: The maturing follicle, containing a fluid-filled cavity, enlarges, forming a bulge near the surface of what? Choices: - the pelvis - the abdomen - the vagina - the ovary A:
Ans: the ovary

(Q).
Q: Pressure and vibration are examples of what type of stimuli? Choices: - chemical - atmospheric - thermal - physical A:
(A).
physical

Ques:Q: Aquatic producers need nutrients and what dissolved gas, which is more abundant near the surface of water? Choices: - helium - nitrogen - methane - oxygen A:

Ans:oxygen

Question: Q: Water is an oxide of what element? Choices: - nitrogen - helium - carbon - hydrogen A:
Answer:
hydrogen