An active movement

where an input of energy

is required. Partides move

from low concentration

to high concentration

In Hungry Horse, Montana, the Hungry Horse Dam blocks water flowing from the Columbia River. What is the best name for the water resource that is created by the Hungry Horse Dam? a. Hungry Horse Lake b. Hungry Horse Reservoir c. Hungry Horse River d.

Some scientists claim that humans are responsible for the increase of CO2 in the atmosphere. Evaluate which system the increased CO2 levels are likely to affect, and predict the effects of increasing atmospheric CO2 on natural and agricultural

Do soccer players have strong lung capacity?

What do the thinnest layer in earths layers

A chart that shows the relationships within a family.

As líquid water freezes, the molecules take up more space than aqua water What do you think would happen if frozen water molecules required less space than liquid water molecules?

Which of the following mineral types can you use radiometric dating on? Homogeneous Inorganic Radioactive Ore

Which type of bond holds a water molecule together

Make a claim that answers the scientific question

A cow eating grass is an example of A) herbivory B) predation C) habitat destruction D) a keystone species