(Q).
Q: Many cancers, as well as autism, are thought to have what component, which is certainly a factor in asthma? Choices: - emotional - critical - ecological - environmental A:
(A).
environmental

(Q).
Q: Each month, starting in puberty, one egg matures and is released from where? Choices: - pollen - testes - uterus - ovary A:
(A).
ovary

(Q).
Q: Insulin is made up of how many polypeptide chains? Choices: - three - four - twelve - two A:
(A).
two