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PCAT Word by meaning 020

1

n. difficulty falling or staying asleep

2

n. the time of the month when eggs are released from the follicle

3

n. thick skin area which is covered by the hair on our heads; the skin that covers the top of the head

4

n. an organism that is unable to produce melanin and is without pigmentation

5

n. emergency phone service for life-saving treatment advice on any kind of intoxication

6

n. the triangular bone that rests at the back of the ribcage; scapula

7

n. theory which says that the characteristics that aid survival occur as random mutations and are then inherited as only the fittest survive

8

n. the greatest or highest possible

9

v. adapt to changes in the environment

10

adj. single; particular; separate