A Forest area is being used for a new housing development. Most of the trees have been removed to make room for the new houses. Predict the impact that this will have on the birds in the area.

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.

Select the correct answer. what does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms

Dr. arenas is a scientist who has been trying to determine if increasing pressure will increase the sound that occurs when two chemicals explode. it measures the volume of the sound that occurs at the minimum pressure at which the explosion will occur. it then increases the pressure and measures the volume of the explosions that occur. what kind of investigation is the scientist conducting?