Q: What is the largest artery in the body called? Choices: - carotid - subclavian - femoral - aorta A:
aorta

Q: When the ventricles begin to contract, pressure within the ventricles rises and blood flows toward the area of lowest pressure, which is initially in the atria. this backflow causes the cusps of the tricuspid and mitral (bicuspid) valves to close. these valves are tied down to the papillary muscles by these? Choices: - chollphyide tendineae - choanocyte tendineae - photoreactive tendineae - chordae tendineae A:
chordae tendineae

Q: Q: The term "environment of deposition" is useful for understanding the characteristics of what type of rock? Choices: - glacial - meteor - limestone - sedimentary A:
A: sedimentary

Question: Q: What reproductive part is stored in a plant's pollen? Choices: - the gamete - the mimic - the egg - the sperm A:
Answer: the sperm

*Question*
Q: Wind blown sand contributes to what type of erosion? Choices: - vegetation - sedimentary - filtration - abrasion A:
**Answer**
abrasion

Q: Q: Why do homonuclear diatomic molecules have zero dipole moment? Choices: - no electrical attraction - no activation energy - at homeostasis - no difference in electronegativity A:
A: no difference in electronegativity