1. Which factor has great importance in determining the characteristics of an aquatic ecosystem

1. Day Length

2. water length

3. angle on sunlight

4. average precipitation

At a seismic station, s-waves arrive first, followed by p-waves second. True False

Which phrase best describes an exothermic chemical reaction?

What information does relative dating provide?

In a population of birds some individuals are born with thicker, stronger beaks than others. This is a trait that is inherited. The thick beak birds are able to eat an indigenous nut that has a thick shell.

What does a molecule mean?

List each step of the scientific method along with a brief description of what happens during the step. Then briefly explain why scientist use the scientific method

A chromosomal mutation in which a segment is missing is called a deletion. True or false?

The ___ is the main organ of the circulatory system.

What are the two main environmental conditions that can affect the ability of an enzyme to function

Write a paragraph describing DNA structure