Q: What is the common abbreviation for noting the rhesus blood type? Choices: - h2 - AB - RNA - rh A:
rh

Q: Unlike other tetrapod vertebrates (reptiles, birds, and mammals), amphibians do not produce what type of eggs? Choices: - epithelial - prokaryotic - umbilical - amniotic A:
amniotic

Q: Mixtures that have the same composition throughout are known as what kinds of mixtures? Choices: - contiguous - zygomatic - heterogeneous - homogeneous A:
homogeneous

Q: What results when birth rates fall even lower than death rates? Choices: - disease - mutation - increased growth rate - negative growth rate A:
negative growth rate