Q: Kangaroos, koalas, and opossums are examples of what type of mammals? Choices: - carnivorous - cephalopods - monotremes - marsupials A:
marsupials

Q: What are the proteins called that speed up biochemical reactions in cells? Choices: - peptides - hormones - carbohydrates - enzymes A:
enzymes

Q: Q: Most lipids in your diet should be what type, found mainly in plant sources and also in fish? Choices: - fat - aromatic - saturated - unsaturated A:
A: unsaturated

Question: Q: Thousands of receptor cells that detect the sex attractant equip each filament of what structure? Choices: - optic nerve - flagella - molecule - antenna A:
Answer: antenna

*Question*
Q: What causes the endometrium to thicken during a menstrual cycle? Choices: - testosterone - blood - ovulation - estradiol A:
**Answer**
estradiol

(Q).
Q: When the body goes into survival mode, it's first priority is to produce enough of which substance for the brain? Choices: - blood - insulin - plasma - glucose A:
(A).
glucose