Variation in a new generation of organisms is the result of
a. sexual reproduction involving one parent
b. sexual reproduction involving two parents
c. asexual reproduction involving one parent
d. asexual reproduction involving two parents

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

Explain why biological control methods are generally environmentally superior to chemical pest control methods.