Which of the following statements about wildfires is true?

a. wildfires allow certain plant types to reproduce by cracking their seeds.

b. natural wildfires should be prevented to maintain wildlife habitats.

c. the loss of undergrowth caused by wildfires is detrimental to an ecosystem.

d. all of the above.

State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)

Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?

Make a claim about the factors that cause inherited genetic variations within populations. also make a claim about the effects of mutations.