(Q).
Q: In the vast majority of ectopic pregnancies, the embryo does not complete its journey to what organ, and instead implants in the uterine tube? Choices: - stomach - ovaries - vagina - uterus A:
(A).
uterus

(Q).
Q: One of the simplest machines is the lever, which is a rigid bar pivoted at a fixed place called what? Choices: - caliper - sling - wheel - fulcrum A:
(A).
fulcrum

(Q).
Q: What is the main function of blood? Choices: - digestion - respiration - excretion of waste - to transport A:
(A).
to transport