Why is the blood that flows from the lungs toward the heart a brighter red than the blood that flows the other direction?

Which portion of the plant is where new root cells grow as the plant stretches upward?

Which of the following best pairs leaf structure with its role

What is not a root function in plants? to anchor plants to produce minerals to absorb water to store food

Water leaves and enters cells in what process?

How should i study for my prokaryote and eukaryote test

In this biome you will find many evergreens tree. They don't lose their leaves and they are triangle shaped so their branches won't hold snow and break. This biome is found in Canada and Russia what biome is this?

The drought alone did not cause the dust bowl. It was combination of several things, the drought and

Ecology is made up of

Why does a temperature inversion trap smog and prevent it from dispersing

Turgor pressure is the result of: A) the activity of the contractile vacuole. B) water accumulation within a cell. C) the rigidity of the plasma membrane. D) All of these choices are correct.