In the cell , amino acids molecules combine to form what? A. Fiber Molecules
B. Protein Molecules
C. Water Molecules
D. Starch Molecules
( choose one )

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

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

Which of the following is a testable hypotheses?