Name the process that occurs in the kidneys that removes toxins, urea, water, and mineral salts from the bloodstream.

a. respiration

b. digestion

c. filtration

d. circulation

Why have some organisms been moved out of the kingdom Protista, while other organisms have been moved into it?

Colostrum, which is rich in protein, micronutrients, and antibodies, is replaced by mature milk in about

Planet C has a tilt of zero degrees. What seasonal changes would be expected on this planet? Extreme temperature changes between seasons No change in temperatures between seasons Seasonal changes along the equator only Seasonal changes at the poles

How much of our atmosphere is nitrogen?

With your group describe a short statemetn that describes the connection between nutrient levels, dissolved oxygen, biological oxygen demand, plants, fish, and decomposers

In which horizontal of soil profile is prevent material usually found

What are westerlies? A. Countries on the western coast of Europe. B. Forests made up of deciduous and coniferous trees. C. Winds that carry cold air from Asia to southern Eastern Europe. D.

Since all living organisms use the same four nucleotides in DNA structure, what is it that makes individuals unique?

Clues to classify the organism?

Can yeast digest lactose on their own?