If an organism's dna is made up of 30 cytosine, what percentage of its dna will be thymine

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.

How dose plate tectonics effect climate

What are 3 reasons that natural selection occurs