Glossary

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biological key

Subject: 

  • Life Sciences

list of questions or statements that are used to classify or identify a living organism.

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lateral meristems
Subject:
Life Sciences

(also called secondary meristems) regions of cells capable of dividing to form new cells in the...

renal medulla
Subject:
Life Sciences

the inner region of the kidney, striped in appearance, made up of renal pyramids.

root of the lung
Subject:
Life Sciences

the part of the lung where the bronchi, bloodvessels and nerves enter and leave the lungs.

pollution
Subject:
Life Sciences

the introduction of harmful substances (pollutants) into the environment.

compound tissue
Subject:
Life Sciences

tissue that consists of more than one type of cell.