Question: If severe droughts may cause a bottleneck effect, then severe droughts may cause? Answer choices: - evolution - population growth - forest is destroyed - species variation - major threat to health - Dehydration - the ground shaking - a bottleneck effect
Answer: a bottleneck effect

Question: If centrifugal force act along with gravitational force to cause an object to remain stationary, then centrifugal force act along with gravitational force to cause an object to remain what? Answer choices: - moves - ground - small - Energy. - kinetic energy - stationary - energy - It will move.
Answer: stationary

Question: If seahorses are marine species, then what kind of species are seahorses? Answer choices: - horse - seaweed - edible - marine - a fish - shellfish - strong - food
Answer:
marine