Q: Q: Toward the late stages of pregnancy, a drop in progesterone and stretching forces from the fetus lead to increasing uterine irritability and prompt labor. contractions serve to dilate the cervix and expel this? Choices: - blood - tissues - uteris - newborn A:
A: newborn

Q: Q: Ionic bonds between two atoms require one metal and one what? Choices: - liquid - gas - metallic - nonmetal A:
A: nonmetal

Q: Q: Catabolic reactions involve breaking what? Choices: - molecules - levels - metals - bonds A:
A: bonds

Q: Q: How many types of leptons are there? Choices: - nine - two - twelve - six A:
A: six