Groups of communities living together in the same geographic location.

Ecosystem

Biosphere

Biome

Population

Choose the FALSE statement. A. The medial hamstrings promote medial knee (leg) rotation. B. The hamstrings cross the hip and knee joints. C. The hamstrings are prime movers of hip (thigh) flexion and knee (leg) flexion D.

Which system, the endocrine system or the nervous system, would be the better choice to regulate growth?

What planet has a thick atmosphere that traps heat that cauaes it to be the hottest planet in our solar system

What is a genotype? A. an organism's combination of genes for a trait B. an organism's appearance as a result of its genes C. the collection of dominant genes in an organism D. the ratio of dominant to recessive genes in an individual

A device that presents pure tones to a person through ear phones is called

A cell well divide and make two cells that are exactly the same. True or False

In some mice, fur color is inherited through incomplete dominance. The colors that are possible are black fur, white fur and grey fur. Grey is the trait that is inherited through incomplete dominance.

Describe how eukaryotic plant cells store and remove waste.

Briefly discuss why americans are encouraged to aim for the recommended levels of sodium and potassium in their diets in relation to disease prevention

Why are frogs absent on the galagos and other oceanic islands?