What is NOT an example of an ecosystem?

a. digestive system

b. carbon dioxide

c. tide pool

d. prairie

What are the monomers of carbohydrates called? what is their common name?

What do genes contain the code for?

A close relationship between two organisms in which at least one of the organisms benefits.

Phenylketonuria (PKU) is a recessive human disorder in which an individual cannot appropriately metabolize a particular amino acid. The amino acid is not otherwise produced by humans.

Scientific method lab results

Of all the animals in the animal kingdom which one (s) would have the best chance for survival in mountains?

Erica and Jim are given a closed container of ice. They find the mass of the container and ice to be 28.0 grams. The container of ice is left on the lab table overnight. The next day, Erica and Jim observed the container. All of the ice had melted.

Which lists the structures, in correct order, through which light passes when it enters the eye? cones, pupil, lens, sclera, sclera, iris, pupil, lens vitreous humor, lens, pupil, cornea cornea, pupil, lens, vitreous humor

Which of the following does not require a medium through which to travel in word which can travel through empty space

When you eat a bag of cookies, your blood sugar level increases. As blood sugar levels rise, insulin levels increase to move the sugar into the cells and lower the blood sugar level. As the blood sugar level drops, so does the level of insulin.