Q: What class of animals have four limbs and produce amniotic eggs? Choices: - reptiles - insects - amphibians - mammals A:
mammals

Q: How many types of bosons are there? Choices: - three - one - five - four A:
four

Q: What bodily substance is formed from cells, and in turn helps make up organs? Choices: - tendons - muscles - ligaments - tissues A:
tissues

Q: What are the specfic types of proteins that determine your blood type called? Choices: - Plasma - antibodies - Globulins - antigens A:
antigens