What is the role of the liver

A. it produces urine

B. it makes nephrons

C. it makes all four digestive enzymes

D. it produces bile

Which of the following is an example of how a scientist might use a model? Microscopes are used to magnify a group of cells on sets of slides. Marbles placed inside a hollow sphere are used to describe protons in a nucleus.

Prokaryotes are only single - felled true or false

The gradual change in an ecosystem in response to environmental change is called succession. From what you have learned, how is Mount St. Helens an example of succession? Explain.

Is penicillium a plant-like protists, animal-like protsists, or a fungus-like protists?

Name the two types of magnets?

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.