Examine the diagram of the enzyme catalase below: How does the structure of this enzyme help with its function?

A.
The enzyme's substrate is a mirror image of the enzyme, thus allowing it to reverse any reactions initiated by the enzyme.
B.
The enzyme's shape fits its substrate's shape, thus allowing the enzyme to catalyze the appropriate reaction.
C.
The enzyme is much larger than its substrate, thus allowing the catalyzed chemical reaction to take place inside the enzyme.
D.
The enzyme's active site can change shape in order to match any substrates in need of a catalyst.

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water

Parasitism could be considered a form of which of these types of relationships? -mutualism -commensalism -predator-prey -mimicry

Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.