Looking at bright objects has a negative impact on the eyes, and outside, the sun is bright. Given these facts, looking at what object could have a negative impact on the eyes among the following options: - sun's heat - squids - heat - Betelgeuse - Polaris - Light - The Sun - The Moon
The Sun

(Question)
Population size influences the chances of a species surviving, and survival is to live, to live means hope. Given these facts, what does population size influence on a species among the following options: - Quality of life - their migration pattern - their home - characteristics - Plant reproduction - their chance of living - their food preference - metabolic reaction
(Answer)
their chance of living

Ques: Playing is one way mammals and other animals learn how to behave, and playing is really fun. Given these facts, what is one way mammals learn to behave among the following options: - sleeping - motion - sweating - Having fun - Movement - magic - during the day - disease
Ans: Having fun

(Q).
Asolar panel converts sunlight into electricity, and solar energy is converted directly to electricity by the photovoltaic array. Given these facts, what is converted by a photovoltaic array among the following options: - Light - photons - bamboo - an object - sunlight - heat energy - warmth - Green beans
(A).
sunlight

Ques:Ethanol is produced by alcoholic fermentation of the glucose in corn or other plants, and corn sugar is primarily glucose. Given these facts, ethanol is produced by alcoholic fermentation of what among the following options: - chlorofluorocarbons - acetic acid - Chemical energy - carbon dioxide - Organic compounds - bioaerosols - aqueous solution - sugar in corn

Ans:sugar in corn

Carbon cycles quickly between organisms and the atmosphere, and carbon dioxide is controlled by the carbon cycle. Given these facts, what is controlled between organisms and the atmosphere among the following options: - carbon dioxide - sweating - temperature - air pressure - heat energy - Pollution - energy usage - Chemical energy
carbon dioxide