If several different pollutants harm the respiratory and circulatory systems, then what systems are pollutants bad for? Answer choices: - destroying life - classification system - an organism's body - respiratory and circulatory - animal habitats - ambulatory systems - social security system - the environment
respiratory and circulatory

(Question)
If streams often start with runoff or H20 seeping out of a spring, then where do streams often get H20? Answer choices: - perspiration - at or near the margins - raising their temperature - the landscape - seeping out of a spring - cloudy and rainy weather - Inches or fractions of inches. - precipitation
(Answer)
seeping out of a spring

Ques: If melting matter does not change mass, then melting matter does not change its? Answer choices: - crust - metal - mass - O3 - heat - cycles - energy - liquid
Ans: mass

(Q).
If earthworms can regrow segments that break off, then what do earthworms do when a segment breaks off? Answer choices: - Dies - Regrows it - Reproduces - Sediment - root growth - migrate - Stops growing - roots
(A).
Regrows it

Ques:If less ozone means more ultraviolet light, then what increases ultraviolet light? Answer choices: - heating liquids - clouds - smog - emissions - less ozone - gravity - sun's heat - photons

Ans:less ozone

Ques:If blood pressure is highest where blood is conducted away from the heart, then where is blood conducting when blood pressure is highest? Answer choices: - critical organs - in the brain - towards the heart - in the toes - epidermis and dermis - away from the heart - preventing heat transfer - the body's largest organ

Ans:
away from the heart