explain how a GIS can model the ways that change in climate can influence human activity. Include a specific example.

As a small change in a person's dna can cause a genetic disorder

Why is it important to study each branch of earth science?

Which one is an advantage of external fertilization a. the offspring are genetically identical to the parents b. more eggs can be fertilzed at one time c. more sperm can be released at one time d. more protection is available for developing plz