Q: Q: An excellent solvent that holds heat well and allows hydrogen bonds, what substance has many properties critical to life? Choices: - liquid - blood - plasma - water A:
A: water

Q: Q: What is a molecule with two fatty acids and a modified phosphate group attached to a glycerol backbone? Choices: - carbohydrate - polymer - amino acid - phospholipid A:
A: phospholipid

Q: Q: What forms when the spores from two parents fuse during sexual reproduction? Choices: - xerophyte - spirogyra - monospore - zygospore A:
A: zygospore

Q: Q: What is the method of reproduction for echinoderms? Choices: - pollination - internal fertilization - fragmentation - external fertilization A:
A: external fertilization