Three genes on the same chromosome have the following rates of recombination: · t – k = 10.5 percent · a – k =12.5 percent · a – t = 2 percent. what is the correct order of the genes on the chromosome?

Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?

What is a photon? a. part of a ribosome b. a light particle c. a carbon dioxide molecule d. part of a chloroplast b.a light particle