This illustration shows a kind of animal that is a parasitic organism. what is the common name of this organism?

a. tapeworm
b. fluke
c. amoeba
d. planarian

picture is provided as well

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

Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics

Long term exposure to waves can cause sunburns and skin cancer.