The reactivity of an alkali metal depends on the metal’s ability to electrons.

Find the number if 5% of it is 24% of 15.5.

Trey caught a five and a half pound fish. how much did it weigh in ounces?

Which statements about the two fossil images are correct? 1. cave bears are ancestors of plateosaurus. 2. plateosaurus were present on earth before ostracoderms. 3. ostracoderms were the first to die. 4. plateosaurus died after the ostracoderms. 5. cave bears are the oldest fossils.