Polor bears can be found all around the North Pole. The natural environment where any species lives is called its

How are centrioles involved in cell division?

What's the meaning of existence

Why do plant cells that transport water against the force of gravity contain many more mitochondria than other plant cells?

What's an description for the rough & smooth ER

Once cells with nuclei developed, organisms were able to become more complex, which allowed them to adapt to the conditions in more habitats. By which process do organisms adapt and evolve? A) mitosis B) behavior C) mutation D) natural selection

What is an adaptation? why must organisms adapt? why are there different adaptations? Use and example to explain all your answers

An annual plant bears fruit or flowers every year. a. True b. False

A scientific theory must be supported with empirical evidence. True or False

For evolution to be occurring, natural selection must also be occurring. a. True b. False

Taking two depressants such as a sleeping pill along with alcohol can result in?