Biology, 26.01.2020 06:31 trockout4868
Drag each tile to the correct location on the table. not all tiles will be used.
identify the relative abundance and descriptions of some of the gases in the atmosphere
second most
abundant gas in
the atmosphere
does not
react with other
substances
required for aerobic
cellular respiration
required for
photosynthesis
incorporated as a
major component of
proteins and dna
most abundant gas
in the atmosphere
trace gas
gas
relative
abundance
description
carbon
dioxide
nitrogen
oxygen
Answers: 3
Biology, 22.06.2019 01:30
Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.
Answers: 1
Biology, 22.06.2019 02:00
How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service
Answers: 3
Biology, 22.06.2019 09:50
Which statement describes compounds a. compounds are made of one type of atom. b. compounds cannot be represented by models. c. compounds are represented by chemical formulas. d. compounds cannot be broken down into simpler forms.
Answers: 1
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