Where does photosynthesis generally occur?

What are Surface ocean currents generated mostly by?

An observable trait in a species of frog is controlled by a single gene. The gene has only two alleles, F and f, and F shows complete dominance over f. A predator is introduced into a population of 400 frogs, of which 100 are homozygous recessive.

Hydrangea plants of the same genotype are planted in a large flower garden. Some of the plants produce blue flowers and others pink flowers. This can be best explained by which of the following? a.

In your own words explain how a weather ballon can be used to predict-future weather conditions in a location

If you enough gases in a container, could it become a solid or liquid? If not, what would happen?

What would damage to the nervous tissue in the spinal cord lead to paralysis?

What environmental event in the 1930s led the U. S. government to formalize its soil conservation policies?

Why do plant cells become flaccid in concentrated sugar solution?

12) DNA and RNA differ in all BUT one of the following ways. A) DNA is double-stranded, while RNA is single stranded. B) RNA uses the sugar ribose in its backbone, while DNA uses deoxyribose.

It contains two arteries and one vein entwined and enclosed by a protective, gristly substance called Wharton's Jelly. Blood constantly pulsates through it with every beat of your baby's heart. It is the A) villi. Eliminate B) placenta.