Q: What thickens the cortex around the inner edge of a cell? Choices: - mitochondria - vacuoles - plasma membrane - microfilaments A:
microfilaments

(Question)
Q: What basic units are neither created nor destroyed during a chemical change, but are instead rearranged? Choices: - particles - molecules - Electrons - atoms A:
(Answer)
atoms

Ques: Q: Labor is the muscular contractions to expel the fetus and placenta from where? Choices: - lungs - anus - tumors - uterus A:
Ans: uterus

(Q).
Q: The volume of a regularly shaped solid can be calculated from its what? Choices: - layers - density - mass - dimensions A:
(A).
dimensions

Ques:Q: What is the name of the bone that forms the forehead? Choices: - forebone - high bone - upper bone - frontal bone A:

Ans:frontal bone

Ques:Q: What is the term for the force of attraction between things that have a mass? Choices: - weight - motion - magnetism - gravity A:

Ans:
gravity