11. What are the three main reasons air pressure changes?

1.

2.

3.

Under what conditions should you include a sports drink in your workout? for workouts longer than an hour for dehydration for any physical activity for a 30-minute run in hot weather

Explain the phenomenon of photorespiration, why it is thought to occur (evolutionarily speaking), and why plants have evolved to minimize its occurrence.

If 20% of a DNA sample is made up of thymine, T, what percentage of the sample is made up of cytosine, C?

Which organic molecules form the major structural materials of the body?

Oriana touches a positively charged metal plate to a neutral metal sphere. How does the charge of the metal sphere change? It has a negative charge inside of the sphere. It has an excess of negative charge.

Explain how a shortage of water affects the health of your cells.

Name the appendages used for movement by organism belonging to protista

What are 4 benefits of genetically modified plants and animals

a property of matter that can be observed and measured, without changing its identity is known as a (n)

Gregor Mendel developed several laws of heredity over the course of his genetic research. What does the first law of heredity, the law of segregation, state about genes?