Drag each tile to the correct box.
match the following maya, aztec and inca inventions to the effects they produced.
rope bridges
pyramid at chichen itza
chinampas
the aztec farm more productively
the inca travel long distances
and communicate with their neighbors
the maya view astronomical
phenomena such as eclipses with
the naked eye
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Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit.there is a precise compatibility between the active site and the lactose molecule.specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed.reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.

Each circled letter in the circuit diagram represents a meter that is used to measure a quantity in the circuit. which meters are ammeters

What is atp and what purpose does it serve in the human body?