Q: What do you call the hard case that surrounds the soft parts of some animals? Choices: - muscles - shell - membrane - exoskeleton A:
exoskeleton

(Question)
Q: At the time of birth, bones of the brain case are separated by what wide areas of fibrous connective tissue, which later become sutures? Choices: - fluctuations - cerebellum - sporozoans - fontanelles A:
(Answer)
fontanelles

Ques: Q: Alzheimer's disease is a disease that occurs mainly in what population? Choices: - younger adults - female adults - white adults - older adults A:
Ans: older adults

(Q).
Q: Plants alternate between haploid and what? Choices: - triploid - monoplooid - monoxoid - diploid A:
(A).
diploid

Ques:Q: Light emitted by atoms is polychromaticcontaining more than one of these? Choices: - gravity - filter - weight - wavelength A:

Ans:wavelength

Ques:Q: A stem cell is an unspecialized cell that can divide without limit as needed and can, under specific conditions, differentiate into these? Choices: - clones - infectious cells - germ cells - specialized cells A:

Ans:
specialized cells