Choose the ingredients needed for nuclear fusion. Check all that apply.

energy

helium gas

high temperatures

hydrogen gas

low pressure

Which of the following is not a possible long-term consequence of two organisms occupying the same niche? a. Local extinction b. Adaptation c. Migration d. Coexistence

The greatest amount of energy (and biomass) in a healthy ecosystem will be found in the

The blood pressure in blood vessels decreases with the distance the blood travels, starting from when it was pumped out of the heart's ventricle.

Why would a damaged kidneys affect your health?

What is the science of arranging living being into groups with shared characteristics called?

Action potentials in the heart spread from cell to cell through

Guinea pigs can have brown or white fur. The allele for brown is dominant to the allele for white. What would be the genotype of a guinea pig with white fur?

Why is bioremediation a preferred method for cleaning up the environment?

A regular octagon has a perimeter of 104 m and a radius of 16.99 m. Find the area of the octagon. Round the answer to the nearest square meter.

quzilet Which of the following occurs when DNA is replicated? Group of answer choices One strand of the parent DNA is preserved; the other is destroyed.