Which types of seismic waves travel in earth's interior?

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)

If an organ has six haploid chromosomes,how many chromosomes are present. 6 12

Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?