All protists are

autotrophs

heterotrophs

eukaryotes

unicellular

What are the six characteristics of living things?

Carlos listed some advantages and disadvantages of using nonrenewable resources. which best describes carlos's error?

The human heart has an organ that is made up of cells not all of the cells that make up the heart or identical however. What name is given to a group of similar cells that perform a special function and together make up an organ?

Zander is trying to determine the correct answer on a multiple-choice test. He has eliminated two of the four answer options because they do not fit the question, and now he is trying to recall what he knows about the question.

Humans start off as what?

This soil is made up equal parts of clay, sand, and silt. It is called

Which characteristics of capillaries cause restriction of blood flow

One cell has two copies of chromosomes while the other has none. What could have caused this

Suppose you want to set up an experiment to test the hypothesis that electromagnetic fields cause CCD, and you have 6 hives to work with. Which of these is the best experimental setup? A. 6 hives exposed to high levels of EMF B.

Which transports digested lipids and bile across digestive fluids to the surface of mucosal cells? a. LDL'sb. micellesc. HDL'sd. chylomicrons