5the main predators of field mice in a certain ecosystem are rattlesnakes and foxes. suppose humans begin building neighborhoods in the ecosystem, driving out many of the indigenous rattlesnakes and foxes. what will most likely happen to the field mice's population?

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

What kinds of molecules can pass through the cell membrane without any problem?

1. you serve a volleyball with a mass of 2.1 kg. the ball leaves your hand with a speed of 30 m/s. the ball has energy. calculate it. 2. a baby carriage is sitting at the top of a hill that is 21 m high. the carriage with the baby weighs 12 n. the carriage has energy. calculate it. 3. a car is traveling with a velocity of 40 m/s and has a mass of 1120 kg. the car has . calculate it.