What dose weather ballon do select three options

What are genotypes? what are phenotypes?

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

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.