So option 1, 2 or 3 ...

N the F2 generation of Mendel's crosses, all plants had the dominant trait. half of the plants had the dominant allele. all plants had both the dominant and recessive alleles. one in four plants had two alleles for the recessive trait.

Compare renewable and nonrenewable energy sources and discuss the effects of each on biodiversity?

The fluid that surroundeds all cells in the body is konw as.

DNP (2,4-dinitrophenol) is an effective weight-loss agent that was used in diet pills in the 1930s. It has since been removed from the market (though it is available online) because of serious side effects such as fever, cataracts, rashes and

When an organism consumes a part of a plant, what happens to the mass of the plant?

Why is there no single scientific method

Discuss whether or not the steps of the scientific method must be carried out in a specific order and whether or not every scientific endeavor must include all seven steps

Do species prefer to compete?

To determine how a flowering plant is pollinated, which structure or feature would be most important to examine?

A solution with a pH of 7.0 is A. acidic. B. neutral. C. weakly basic. D. strongly basic.