Heat transfer by conduction occur when molecules

a. flow as currents through liquids

b. form waves that travel through space

c. become less dense and rise

d. collide with other molecules

Why do humans need such a diverse diet

A cell contains 20% solute. If it is placed in a solution with 35% solute, what will happen to the cell?

What is one major function of the endomembrane system? producing and storing energy transporting substances in a cell manufacturing proteins directing the cell's activities

Based on diversity, life is divided into bacteria, archaea, and eukarya. these groupings are called

At which plate boundaries do lithospheric plates (a) move toward each other, (b) move past each other, and (c) move away from each other?

What are two non living things, cheetahs interact with?

A classmate states that mitochondria and chloroplasts descended from the same type of bacteria. Does the evidence support this? explain your reasoning

Can gel electrophoresis separate DNA fragments

Which question can be answered using the scientific method? A) what was the highest temperature that was recorded yesterday? B) what is the most interesting aspect of the light dependent reactions?

Which of the following correctly describes a plant structure and how it aids in the process of cellular respiration? A. roots - collects water required for cellular respiration B. mitochondria - the site of cellular respiration C.