When we get sick with a cold or the flu, the system responds and tries to defend our body against the virus. a) immune b) nervous c) endocrine d) respiratory

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis

Select the word from the list that best fits the definition the temperature to which air must cool to be saturated