Which of the following landforms is much lower than the surrounding land?
A
plateau

B
hill

C
canyon

D
butte

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

If a cell is placed into a hypertonic environment,what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge

Prior knowledge can be gained from personal experience and a) forming well-developed hypotheses. b) listening to opinions of other people on a topic. c) researching previous experiments and results on a topic. eliminate d) no other methods. it can only be gained by personal experience.