(Q).
If water flow through soil is variable, then what is the rate of water flow of soil? Answer choices: - salinity - variable - heat energy - reduce - streams. - streams - down - evaporation
(A).
variable

(Q).
If grasses supply most of the energy used by people worldwide, then what contains most of the energy used by people worldwided? Answer choices: - heat - Light - coal - grasses - Cooking - glucose - A computer - gasoline
(A).
grasses

(Q).
If smoking tobacco decreases athletic ability, then doing what with tobacco decreases athletic ability? Answer choices: - steroids - wearing - A virus - eating - Heart rate - smoking - humans - decorating
(A).
smoking