The voltage of a neural membrane that is sufficient to cause an action potential is approximately and is referred to as a(n)

Which direction does the energy flow in this energy pyramid ?

What is true of sea slugs in these orders

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.