Are permanent alterations in a cell's dna that affect the nucleotide sequence of one or more genes.

Why would satellite imagery be more useful than a map in some instances? check all that apply. provides landmarks such as buildings is an overhead view of earth’s features can be used when internet is not available provides small details of roads for digital maps provides various methods of transportation to a location

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above