Which of the following hypothesis is written correctly 1.if I heat up a tennis ball it will bounce high

2.if a tennis ball is frozen it won’t bounce as high as one that isn’t frozen

3.I think frozen tennis balls will not bounce as high

4. If I freeze a tennis ball then it will not bounce as high

Me . based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

When coal has reached it hardest, darkest form, it is called select one: 0 a. sub-bituminous b. lignite c. bituminous d. antrhacite next page

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.