Explain how mitosis maintains the chromosome number of the
original cells when forming new cells.

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots

The steps in the formation of extrusive igneous rocks are listed below in an incorrect order: 1. rock melts due to high temperature. 2. rock is buried deep under earth's surface. 3. magma is forced out of earth's surface during volcanic eruption. 4. lava cools and crystallizes to igneous rock. which of these best shows the correct order of steps in the formation of extrusive igneous rocks? 1, 3, 4, 2 2, 1, 3, 4 3, 4, 2, 1 4, 2, 1, 3

Brian made this table to organize his notes on changes of state change of state energy change melting gain freezing lose deposition gain condensation lose