If thermal insulators protect things from freezing in cold weather, then what protects things from freezing in cold weather? Answer choices: - exoskeleton - thermal insulators - thick filling - a hydraulic system - Animal fur - layers of skin - layers of fat - deep water
thermal insulators

(Question)
If the balance of the environment is affected by the average number of individuals per unit of area or volume, then what do the average number of individuals per unit of area or volume affect? Answer choices: - that material's properties - our landscape - balance of the environment - death and devastation - important habitats - swamp vegetation - the environment - Animal survival
(Answer)
balance of the environment

Ques: If earthworms have the amazing capacity to regrow segments that break off, then _have the amazing capacity to regrow segments.? Answer choices: - ferns - arachnids - roots - earthworms - anthropods - crustacean - loose soil - root growth
Ans: earthworms

(Q).
If asbestos causes cancer, then what causes cancer? Answer choices: - the skin - smoking - Pollution - cigarettes - Asbestos - Eating too much - Potatoes - buffalo sauce
(A).
Asbestos

Ques:If mutagenic chemicals may change the structure of a nucleotide, then what may change the structure of a nucleotide? Answer choices: - oxidation reaction - adding heat - Water - Name - Mutagenic chemicals - permineralization - Air - that material's properties

Ans:Mutagenic chemicals

Ques:If cigarettes cause lung cancer, then what causes lung cancer? Answer choices: - Pollution - smoking salmon - burning - cigarettes - gasoline - lung tissue - heating liquids - respiration

Ans:
cigarettes