If changes occur in a DNA sequence, which other parameter must change?

phenotype ratio

mutation rate

variation amount

allele frequency

What is a trait called when it is controlled by more than one gene? A. Disruptive B. Adaptive C. Flowing D. Polygenic

Use the periodic table to predict which element has the most metallic character? A. Sodium B. Silicon C. Sulfur D. Thallium

Where is most of Earth's fresh water found? in the ground near the poles in lakes and streams in the air as water vapor

The side chain of leucine is a hydrocarbon. in a folded cytoplasmic protein, where would you expect to find leucine?

How do cells adapt and evolve? Show me an example! ~Aurora

Which process would enable a white blood cell to ingest a bacterium?

Elements are composed of atoms of at least two different types. a. True b. False

The flat area surrounding the mouth of the Mississippi River is covered with rich sediments important to farming in this area. These sediments are deposited at a rate of 80,000 tons per year.

What place are sloths found?

In a solution of salt and water, which component is the solute? a. salt b. water c. beaker d. oxygen c