If Prairie grasses were removed from an area, what effect will this have on the soil in the area?
Answer Choices
A. An increase in soil erosion.
B. An increase in soil moisture.
C. An increase in pore space in the soil.
D. An increase in the biodiversity of the soil.

The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

Explain why the plants cortex would serve as the best food source for animals