If the fishhook cactus releases oxygen during the day but not during the night, then what does the fishhook cactus release during the day but not during the night.? Answer choices: - heat - Air - water - carbon monoxide - carbon dioxide - oxygen - Energy. - Energy
oxygen

(Question)
If the pituitary gland regulates the metabolic rate in the body, then what gland helps regulate the metabolic rate in the body? Answer choices: - dehydration - Veins and arteries. - Prostate glands - H2O glands - Pituitary gland - pancreas - sweating - Anal scent glands
(Answer)
Pituitary gland

Ques: If grain alcohol is produced by fermentation of the glucose in corn or other plants, then what is produced by the fermentation in corn and other plants? Answer choices: - carbon dioxide - white vinegar - gasoline - grain alcohol - glucose - vinegar - Organic compounds - chlorofluorocarbons
Ans: grain alcohol

(Q).
If chemical equations describe something that requires activation energy to get started, then what describes something that requires activation energy to get started? Answer choices: - igniting fuel and oxidiser - heating liquids - Fully cooking the oysters - Riding a bike - an engine - burning coal - chemical equations - Firecrackers
(A).
chemical equations

Ques:If melting occurs when ice is heated above its melting point, then melting occurs when ice is? Answer choices: - heating liquids - temperature changes - heat is produced - cooled - heated below melting point - frozen - heated above melting point - It gets heated up

Ans:heated above melting point

If touch can be used for detecting the smoothness of an object, then what sense can be used to detect the smoothness of an object? Answer choices: - fibers - touch - Hearing - Smell - vision - Taste - motion - retina
touch