Label what each letter means (photosynthesis)

How do bacteria protect their genetic material and cytoplasm during harsh conditions

10 points a population of mice have tails. over time those mice with either really short tails or really long tails have a higher rate of survival. this will probably lead to what type of selection? a. disruptiveb. directionalc. stabilizingd. evological

Write a hypothesis regarding mechanical and chemical weathering. will one create stronger results than the other? will they be equal?