A skier at the top of the slope has energy. Group of answer choices

kinetic energy

potential energy

velocity

speed

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?

What organ is the first to receive nutrients that have been absorbed from the digestive tract?

Discuss cell surface transport in the structure of constituents