Which pathogen is considered to be nonliving because it is unable to reproduce on its own? bacteria eukaryotes
fungi
viruses

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

Blank is a rock with a find dark texture that makes up the oceanic crust