light-dependent phase

Subject:

(also called physical digestion) the breaking down of food into smaller pieces using mechanical...

Subject:

a cluster of capillaries situated inside Bowman's capsule in the nephron.

element

Subject:

a pure substance made of only one type of atom. An element cannot be broken down into simpler...

boreholes

Subject:

deep, narrow holes drilled into the earth to reach the ground water in aquifers.

Subject:

invisible, short-wave radiation emitted by the sun, which can cause cancer in humans.

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