Which of the following will lead to speciation?

A.

Variation in the gene pool

B.

Lack of mutations

C.

Absence of natural selection

Which best describes the effects of hurricanes? A. Hurricanes tend to deposit more sediment than they remove. B. Hurricanes have storm surges that cause widespread flooding. C. Hurricanes have wind gusts that are fast but generally weak. D.

Can energy become glucose? Why?

Since foxes cyotes weasels and owls hunt show shoe haves these animals would most likely be classified as what

Which of the following is mis-matched? A. Receptor - Monitors the changes in a controlled condition and sends input to a controlled center. B. Control center - Receives input from a receptor and analyzes it. C.

If a protein loses its specific shape, what can it no longer do?

What is the flotation method used to determine? Mass Density Volume Color

Fossil records suggest major changes in early vascular plants that favored the evolution of land plants. Which was one of these major changes? Select one of the options below as your answer: A. Development of fruit B. Development of seed C.

Many people in the developing world who depend on rice in their diet suffer from diseases related to deficiencies of

Why does biology have to be a subject

Differential reproduction of genotypes leads to evolution via what process? inbreeding natural selection genetic rescue genetic drift mutational load