What is it called when a substance provides a form of energy during a chemical change

Most meteorites contain iron and nickel and are therefore Magnetic Not magnetic Weakly magnetic

What are two ways that earth system is in the sun

You have a batch of tomato plants with hairy stems that you grew by crossing plants that had hairy stems (HH) with plants that had non-hairy stems (hh). Which will be expressed in this batch of tomato plants? A. hairy stems (recessive). B.

Scientists observed some fossils of the early ancestors of camels. Using the fossils they obtained, they prepared a phylogeny chart for camels.

What term includes all the biotic and abiotic elements in an area?

The 2 kinds of glaciers are called a. continental, valley c. till and kettle b. continent, mountain d. plucking and moraine

Does the lymphatic system produces eggs and protects the fetus

What is deplorization represented by

Information flow (with the exception of reverse transcription) moves from DNA to RNA via the process of transcription. True or False

The temperature of the ocean is different at the surface than it is near the deep ocean floor. Why do you think that is the case?