When can groundwater become part of lakes or rivers?

What would happen to a woman astronaut who removed her helmet in space/on mars?

What percentage of glomerular filtrate becomes urine?

Which pair of organelles transfers energy in the cell?

How does artificial selection provide evidence for evolution by natural selection

The days are getting shorter and colder. These trees are responding to the change. Their leaves change color and will soon fall off. Losing leaves during the winter is the response to the external environment called A) dormancy. B) hibernation.

6. What mechanisms or events are needed for a star to make heavier elements than iron?

This is the process that release energy by breaking down food molecules in the presence of oxygen

What 4 structure will urine flow through to exit the body?

What best describes a cognitive process?

What are some things that the human brain is specialized to do? what is the evidence for sexual selection? what is sexual dimorphism and when is it found?