Agenerator converts kinetic energy into electrical energy, and water behind a dam has potential energy that can be converted to kinetic energy. Given these facts, a generator is used to turn water behind a what into electrical energy among the following options: - dam - H20 - hot - sewer - pond - gutter - wind - Heat
dam

(Question)
Evolution occurs in response to a change in the environment, and speciation is an extension of evolution. Given these facts, what occurs in response to a change in the environment among the following options: - adding heat - fossil fuels - agriculture - Animal survival - movement - root growth - speciation - relocation
(Answer)
speciation

Ques: Atelephone is used for communication by humans over long distances, and communication is essential if a relationship is to last the distance. Given these facts, what do telephones allow among the following options: - consumer-grade invisibility - animal transport - flow of electrons - electromagnetic energy - A transportation fuel - magic - relationships to last distance - instant transfer of matter
Ans: relationships to last distance

(Q).
Carbon cycles quickly between organisms and the atmosphere, and an organic molecule is one involving carbon. Given these facts, what cycle quickly between organisms and the atmosphere among the following options: - chlorofluorocarbons - organic molecules - Most plants - Greenhouse gasses - Greenhouse gases - emissions - fossil fuels - Burning fuel and air
(A).
organic molecules

Ques:Zinc has a positive impact on the healing of wounds, and wound healing Wound healing is a critical aspect of surgery. Given these facts, what can zinc have a positive impact on among the following options: - humans - plants - Heart rate - surgery - cells - food - animals - the skin

Ans:surgery

Consumers take in food by eating producers or other living things, and herbivores eat producers and are called first order consumers. Given these facts, herbivores eat producers or other what among the following options: - roadkill - Most plants - living things - scarce resources - carcasses - dead things - Chemical energy - Organic compounds
living things