All organisms need energy to function. Which cell organelle provides this energy?

nucleus

chloroplast

vesicle

ribosomes

Kevin wants to lower his carbon footprint. What option should he choose?

Which of the following is true of ecological succession? Select one: a. Pioneer organisms move into to new communities first b. Primary productivity decreases as succession proceeds c.

The information needed for synthesis of a specific polypeptide chain are found in the

Where are the proteins of the electron transport chain located in cellular respiration?

A disaccharide combines with water to produce two monosaccharides in the process known as?

Which of these is NOT a reproductive isolating mechanism? geographic temporal behavioral all of these are reproductive isolating mechanisms

What type of intrusive igneous rock texture has the largest crystals

Between x = 2 and x = 3, which function has a larger average rate of change than f (x) = 2x has? A) g (x) = (2/3) - x B) k (x) = 5x-2 C) h (x) = 4x-1 D) j (x) = (1/2) - x+1

How can we unlock the 90% of our brain that we never use

Defining neuron, the structure of neurons, the function, and how neurons communicate with each other and the outside world.