Which protist is the most widely known form of marine plankton and is thought to have given rise to plants?

A. green algae

B. red algae

C. brown algae

D. diatoms

Type of muscle that connects ta junctions called intercalated disks

What organelle would you compare the circulatory system to and why?

E. coli is a species of bacteria. What advantage does E. coli have over sexually reproducing organisms?

Resumo do filme : um professor adoravel

What will happen to a cell that is placed in a solution containing a high concentration of sugar, a molecule that cannot pass across the cell membrane?

Which characteristic makes legumes a good food source for food-insecure populations? A. They are a source of protein. B. They are a source of fermented sugars. C. They are a source of cereal. D. They are a source of starchy carbohydrates

Why do scientists divide the planets into inner and outer planets

Which is NOT a characteristic of most organelles? A. Lack a surrounding membrane B. Found in animal and plant cells C. Perform a specific function D. Are miniature organs

What are the roles of the axon and dendrite?

Which statement best explains why compounds have different properties than the elements that form them? a. When elements form a compound, the bonds and structure of the elements change. b.