Which of these statements is true about autotrophs, but not heterotrophs? -They use sugar and oxygen to make carbon dioxide and water.
-They use chlorophyll and oxygen to make carbon dioxide and water.
-They use sunlight, water, and carbon dioxide to make sugars.
-They use sunlight, water, and oxygen to make chlorophyll.

The movement of tectonic plates in two different locations is shown below: two blocks labeled location a and location b are shown. at location a the top layer of the block shows two horizontal arrows pointing towards each other. small dunes are shown in the middle between the two arrows. the block labeled b has a vertical line in the middle. on the left of the line there is an arrow pointing down. on the right of the vertical line there is an arrow pointing up which statement is most likely true? subduction may occur in both locations. earthquakes may occur in both locations. subduction may occur in location a only and a volcanic eruption may occur in location b only. an earthquake may occur in location a only and a volcanic eruption may occur in location b only.

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.

Drag each label to the correct location on the table. each label can be used more than once. decide whether each statement describes saturated fat, unsaturated fat, or both saturated and unsaturated fats.