Question 4 Multiple Choice:
Which of these is the independent variable of the Thumb Wrestling Match Experiment?
The rules of the game.
O Which player wins a match.
The palm sizes of the players.
Question 5

answer; the above statement is (true);

the answer is d p: cell, q: organ, r: organ system, s: tissue

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.