Q: What is the inner layer of skin called? Choices: - connective layer - hypodermis - the epidermis - the dermis A:
the dermis

(Question)
Q: What is the name of the muscle at the end of the esophagus? Choices: - neck - intestine - throat - sphincter A:
(Answer)
sphincter

Ques: Q: What does the slope of a position-time graph represent? Choices: - trajectory - direction - acceleration - velocity A:
Ans: velocity

(Q).
Q: What is the term for the process in which water vapor changes to tiny droplets of liquid water? Choices: - dispersion - vaporization - diffusion - condensation A:
(A).
condensation

Ques:Q: Electrical messages are carried by chemicals called what? Choices: - receptors - amino acids - Biotoxins - neurotransmitters A:

Ans:neurotransmitters

Ques:Q: What is the transfer of thermal energy between particles of matter that are touching called? Choices: - convection - activation - radiation - conduction A:

Ans:
conduction