A Punnett square is used to . a
predict the genotypic and phenotypic probabilities of possible offspring

b
determine if a trait runs in a family

c
track inherited traits through many generations

d
identify organisms that are carriers of a specific trait

This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion