Body systems work together to maintain which type of constant environment?
A. internal
B. external
C. rigid
D. abdominal

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

What is the next step in the process after a substrate enters the active site of an enzyme

The assembly called for a "bill of rights" that would list u. s. citizens'