7 th Grade Science. CATS Review. 0%. The circus dog in the picture below is balancing a ball on his nose. The ball has __________ energy right now, but when he drops the ball it will have __________ energy. potential; kinetic heat; potential kinetic; potential heat; kinetic. 0%.
The circus dog in the picture below is balancing a ball on his nose. The ball has __________ energy right now, but when he drops the ball it will have __________ energy.
Elizabeth collects different types of rocks whenever she goes on vacation. She has rocks that contain shiny crystals, grainy rocks, and rocks that are smooth. These rocks are formed by different processes. Which of the following is NOT a process by which rocks are formed?
John and his mother have blue eyes. His brother, sister, and father all have brown eyes. John is often told that he "has his mother’s eyes." How can this trait be characterized?
The destruction of rain forests often occurs through what is called "slash and burn" agriculture. This means that trees are cut down and burned, and the land is then used for growing short-term crops or for raising cattle. Which of the following is a result of 'slash and burn' agriculture that can affect the cycles of oxygen and carbon dioxide in the air?
Tom is going to buy two hamsters. He wants to breed them and sell the baby hamsters to a local pet store. The store owner tells him that his customers prefer dark brown hamsters with white bellies, long fur, black eyes, and long tails. Tom found a female hamster with all of those characteristics. Which male hamster should Tom buy in order to have the BEST chance of breeding baby hamsters with MOST of those characteristics?
Greg is trying to push a box of books across the floor of his room. The box of books doesn't move because the forces on the box are ____________. When his little brother walks in and starts pushing with him, the box begins to slide across the floor. His brother's pushing, combined with his, makes the forces on the box ______________.
Mimi is able to see the image from the television reflecting off the surface of a mirror. Why can't she see it reflect off the surface of a sheet of newspaper?
Beth carries the recessive gene for red hair. Her husband Steve does not. Which Punnett Square correctly represents the possibilities that their children will have red hair?