The more root hairs a plant has, the more water and nutrients it can absorb. What is an appropriate justification of this statement?

The system protects internal organs from harmful bacteria, sunlight, and injury.

Which is a sustainable practice? A. wind farms B. clear cutting C. flood irrigation D. overfishing

What happens if a pregnant woman smokes, drinks, or does drugs during her pregnancy? The baby is very likely to be born with physical disabilities. The critical period doesn't exist once a woman digests harmful toxins.

Most of earths water is used for

Explain how the lethal allele is still showing up in the population

The ability to move your right hand is controlled by the

Which best describes the risk of using repetition?

If a molecule is too large to slip through the spaces in the membrane, how will that molecule enter the cell? A. The molecule will shrink so that it can fit in the spaces. B. The molecule will move through a protein channel. C.

Consider the cell cycle; which stage takes pretty much the same amount of time regardless of cell type? Explain

Which of the following best describes the result of meiosis II