Ques: If weathering of rocks is caused by water, then what causes rocks to weather? Answer choices: - seasons - force - erosion - storms - water - heat - lightning - gas
Ans: water

Ques: If ahemisphere is tilted towards the sun during the summer, then when is a hemisphere tilted towards the sun? Answer choices: - mild - Vernal equinox - autumn - Spring - Summer - positive - Autumnal Equinox - Tropical
Ans: Summer

Ques: If harming an animal species has no bearing on the amount of genetic variation found within a population, then harming an animal species has no bearing on the amount of genetic variation found within a what? Answer choices: - egg - amoebae - A virus - animal - population - person - amphibians - threatened
Ans: population

Ques: If evolution studies characteristics over time, then what does evolution study over time? Answer choices: - Plant reproduction - sensory neurons - Plants growth - Animal survival - survival - competition - characteristics - light energy
Ans:
characteristics