In the food web shown above, which of the following organisms can be classified as a tertiary consumer? a. puffin b. jellyfish c. krill d. eiders link:

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter

If the spring constant k of a pogo stick is 3500 n m and the weight of the person on the pogo stick is 700 n, how much is the spring in the botom of the pogo stick compressed?

While the change in blank will remain the same during a collision, the force needed to bring an object to a stop can be blank if the time if collision is blank