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MCAT Word by meaning 049

1

n. metallic element found only as compounds

2

n. the initial care used in emergencies to help a wounded or ill person

3

n. Local irritation of the skin that makes you want to scratch

4

n. two nucleotide chains coiled together to form an double helix

5

n. the organ system that coordinates the activities of the body

6

n. achromatic filaments forming a spindle during cell division

7

n. the chest cavity

8

v. to protect; maintain; hold

9

v. to grow again; to reform after injury

10

n. the relationships between all communities of living organisms and their environment