Which of these questions can be answered through science? a. do people watch too much television? b. what is beauty? c. how does dna influence a person’s health? d. is it ethical to do experiments on animals?

Use the drop-down menus to label each of the following changes p for physical change and c for chemical change.

What amino acid is coded for by this sequence after the mutation

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