In ecosystem decomposers breakdown dead or decaying organisms, returning nutrients to the soil to be used by plants. a. An unstable
b. A balanced
c. A defective

What type of competition exsist between two species. turtles and fish

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?

What drives an advertising campaign?