answers
Qs
acceleration - n
ANS✔
to increase in speed
Qs
adaptation - n
ANS✔
the ability of a species to evolve
Qs
atom - n
ANS✔
the smallest particle in an element
Qs
atmosphere - n
ANS✔
the area of space around the earth
Qs
bacteria - n
ANS✔
a single cell organism that does not contain chlorophyl
Qs
,cell - n
ANS✔
a single unit of protoplasm in life forms
Qs
chromosome - n
ANS✔
a building block of DNA
Qs
climate - n
ANS✔
the cycle of weather
Qs
comet - n
ANS✔
pieces of space matter with a burning tail
Qs
compound - n
ANS✔
two or more chemical elements bound together
Qs
condensation - n
ANS✔
moisture produced when temperature varies
Qs
, conservation - n
ANS✔
preserving natural resources
Qs
chlorophyll - n
ANS✔
chemical in plants crucial to photosynthesis
Qs
constant - n
ANS✔
non variable; does not change
Qs
constellation - n
ANS✔
an arrangement of stars in a pattern
Qs
cytoplasm - n
ANS✔
the protoplasm
Qs
damp - n
ANS✔
moist; saturated
Qs