Q: Which blood leaves the placenta through veins leading back to the fetus? Choices: - immunity - molecular - pelvic - fetal A:
fetal

Q: Which body part helps roundworm prevent their body from expanding? Choices: - scales - plate - skin - tough cuticle covering A:
tough cuticle covering

Q: What category of food includes sugars, starches and fibers? Choices: - enzymes - proteins - alcohols - carbohydrates A:
carbohydrates