Ilene counted how many times she jumped rope without stopping. She counted 144 jumps in 90 seconds.
What was her average jump rate? Find the unit rate.

0.625 jumps/second

54 jumps/second

1.6 jumps/second

234 jumps/second

What statement is true about all chemical changes? a) chemical changes can be undone. b) chemical changes cannot be reversed. c) chemical changes change the color of objects. eliminate d) chemical changes do not form new products.

Along with removing drugs from the body, the kidneys also a. balance ph levels b. release hormones that regulate blood pressure c. release hormones into the stomach d. a and b

Compare and contrast between mitigation and adaptation responses to climate change. this is for my environmental science class. i need 200 words by tonight.