If two organisms are in the same class what can you predict about their relationship

a. they are not closely related

b. they share a common ancestor

c. they compete for resources

d. one organisms evolved into the other organisms

What is the most appropriate method of gaining weight (muscle mass)

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind

Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center