1) Name organ x 2) Name blood vessel P
3) Name blood vessel Q
4) Name blood vessel R
5) Compare the structure of the blood vessels P and R

Which of these serves as a reference for comparison during a scientific investigation? a)outcome variable (dependent variable) b) test variable (independent variable) c)control group d)hypothesis

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

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