What is the effect of soil salinazation on crops - The decrease in nutrients help plants reach maturity more quickly
- The decrease in nutrients limits the rate at which plants can grow
- The increase in salt prevents plants from absorbing enough water
- The decrease in salt helps plants absorb a sufficient amount of water ?

Each trait of a plant is determined a. an allele b. one gene c. a pair of genes d. one dominant gene

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.

Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.