If boiling salt water causes the water to evaporate while leaving salt behind, then what happens when salt water is boiled? Answer choices: - salt changes into other things - flow of electrons - water is evaporated - water freezes - salt is evaporated - prolactin release - Plant growth is reduced - looseness of dirt or compost
water is evaporated

(Question)
If carbon monoxide is produced when heating homes, then what produces carbon monoxide? Answer choices: - h2o - burning coal - hydrogen - freezing - heating homes - chlorofluorocarbons - cigarettes - gasoline
(Answer)
heating homes

Ques: If some sparrows are pollinators that co-evolved with plants, then what are pollinators that co-evolved with plants? Answer choices: - horses - lions - peachleaf willow - mammals - warm-blooded - some sparrows - bamboo - animals
Ans: some sparrows

(Q).
If mulberry trees seasonally shed their leaves, then which of these trees seasonally sheds its leaves? Answer choices: - gone forever - Exfoliation - Most plants - Mulberry - ligt - vegetation - Heavy rains - homogenous
(A).
Mulberry

Ques:If muscular walls of blood vessels contracting raises blood pressure, then what happens when muscular walls of blood vessels contract? Answer choices: - matter vibrating - Dehydration - Leptospirosis - rapid expansion - at or near the margins - recovery time from fatigue - blood pressure rises - major threat to health

Ans:blood pressure rises

Ques: If sight is the ability to sense light,loss of sight means total permanent loss, then total permanant loss of sight is the inability to what? Answer choices: - speak - turn to a doctor - feel - migrate - hear sounds - sense light - survive - see details
Ans:
sense light