three children exhaust themselves trying to push a large rock that does not budge. have they done any work? explain your answer.

How do plants respond to different environmental stimuli?

Which microscope do you use to see parts of a cell?

The condition known as a "fractured hip" is most often a break in the femur. where is the femur particularly susceptible to a fracture? hints the condition known as a "fractured hip" is most often a break in the femur.

A person with type A blood has which components in their rbc?

What measures the distance between consecutive crest of a wave? A. crest B. trough C. the amplitude D. wavelength

Where does iron man come from?

Which blood group is the worlds Rarest Blood grup

A person eats 736,000 kCal of food in one year. They use 729,000 kCal of energy via cellular respiration in that year. A pound of fat stores 3500 kCal. How many kCal consumed in that year are stored in the person's body tissue?

A condition in which the blood is deficient in red blood cells, hemoglobin, or both is:

What type of bird has a specialized beak for eating insects? a. hawk b. buzzard c. falcon d. robin