What is a flower, how is it fertilized and why is it colorful/smells nice? (these are separate questions)

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.

Which statement best describes how the nucleus, the rough endoplasmic reticulum, and ribosomes interact during protein synthesis?

The law of thermodynamics states that energy can't be created or destroyed. to natural sources of energy on earth are the