In chickens, the presence of feathers on the legs is due todominant allele (F) and the absence is due to recessive (f). Apea-shaped comb on the top of the head is controlled by a dominantallele (P) and a single comb by the recessive allele (p). A crossis made between a […]

The “Big bang theory” explains the origins of universe. Before there could be life on Earth, there required to be a planet and universe to consist of that life. Edwin Hubble discovered that the universe is expanding. From this rate of expansion, scientists were able to find that the universe […]

In the first two written assignments, you selected one vulnerable population in need of a new program or service in your community. In this project, you will finalize the research that allows you to understand elements that go into designing and launching a community service. The Final Project will be […]

Imagine that you have two people using breathing gear under water. Diver 1 is using an old style “rebreather” that removes carbon dioxide before the mixture is “rebreathed” and therefore decreases overall carbon dioxide concentrations in the blood. Diver 2 is using regular SCUBA gear and is breathing air with […]