All of the following are important properties of prokaryotes except
a. prokaryotes form the base of many food chains, especially those found within the open ocean.
b. prokaryotes are often decomposers and enable recycling of nutrients.
c. prokaryotes convert nitrogen-containing molecules into forms that can't be used by other organisms.
d. prokaryotes are used to make many products for humans.

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 goes in and out of a cell respiration?

Which example best describes a reflex action? a. eating food when hungry b. coughing when the throat is irritated c. bending down to lift a heavy object d. going for a walk outside