Explain how a tall tree gets water to its tips without the aid of mechanical pumps

At which location in earth’s interior does the top density continue to increase as thickness decreases?

In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds? first generation y y y yy yy y yy yy second generation y y y yy yy y yy yy there is a % chance that the offspring will have green seeds.

Which organ controls breathing? lungs alveoli heart diaphragm