Continued selection tends to favor:

A. both extremes simultaneously in the variation of the trait

B. one of the extremes in variation

C. the average or mean value for the population

D. none of these

Which of these compounds are not a source of nitrogen for plants? A. Ammonia B. Proteins C. Nitrates D. Nitrites

The biological interaction in which one organism hunts, kills, and eats another organism for energy is known as

How do faults impact the information we gather

Give reason. steam cutting of a rose plant gives new plant is asexual reproduction.

Describe the role of membranes in the synthesis of atp in cellular respiration

When the reuptake of dopamine is blocked by the ritalin or cocaine molecule, what would happen?

Genetic material is being duplicated during which phase of the cell cycle? A. D phase B. M phase C. interphase D. G0 phase

Choose the correct process for the description given: does not require light

Samuel visited an ecosystem. he found that the weather is very hot and dry, the entire land is surrounded by sand, and the plants that have thorns with fleshy leaves. which ecosystem did samuel visit? a. tropical rainforest biome b. desert biome c.

Visit the website below and use the information to answer the following question. Ecological Succession: Transformation of Communities over Time Why does secondary succession occur faster than primary succession?