Nuclear pores have proteins that open and close, controlling flow of cell solutions and molecules in and out of the nuclear envelope (a double-thick membrane). in this, nuclear pores are similar in structure and function to

The longest interval of time is called

What determines how strong an earthquake is?

Term that describes the ability of many metals to be pounded into thin sheets

Which of the following is not a fat-soluble vitamin? a. vitamin A b. vitamin C c. vitamin D d. vitamin E

Organism that gets energy by breaking down the remains of dead organisms

What is a transitional fossil? what is a transitional fossil? a transitional fossil is in the middle of a direct lineage stretching from ancient forms to organisms alive today. transitional fossils were poorly adapted to their environments.

Explain the processes involving mitosis

What does it mean for an atom's behavior if it missing electrons in the valence shell?

Which of the following correctly describes the size of the Milky Way galaxy?

The fossil record shows that two groups of organisms are related, which means they share a