What causes metamorphic rocks to form from existing rocks? O magma and minerals
O heat and pressure
O exposure to Earth's mantle
exposure
to Earth's surface

Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

Llama have 74 chromosomes how many chromosomes will they be found in their gametes explain how you know