- Jenny's dad is taking part in an experiment to determine how well a new diabetes medicine works. In this experiment, the people in group A are taking the new
medication. The people in group B, including Jenny's dad, are taking a pill that does
not contain the new medication.
a. What is the independent variable?
b. What is the dependent variable?
c. What is the control?
d. What is the experimental group?

protist eukaryotes that are not plants, animals, or fungi ("misfits")

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.