A. reduces the rate of transpiration B. protect them from the scorching sun C. protect them from heavy winds D.…
A. Gastric juice B. Pancreatic juice C. Succus D. Saliva Correct Answer: Option D D. Saliva
A. Carbohydrates B. Proteins C. Fats D. Vitamins Correct Answer: Option C C. Fats
A. Molybdenum B. Boron C. Copper D. Phosphorus Correct Answer: Option D D. Phosphorus
A. Chlorophyll is energized by sunlight B. Water molecules split into hydrogen and hydroxyl ions C. Carbon (IV) oxide is…
A. identical twins are produced B. fraternal twins are produced C. Siamese twins are produced D. the children produced are…
A. Fusion of sperm and egg nuclei B. Ejaculating of sperm into a female body C. Male gametes germinating in…
A. a reflex action B. an instinct C. a conditioned reflex D. a voluntary action Correct Answer: Option B B.…
A. Adrenal glands B. Salivary glands C. Gastric glands D. Parathyroid glands Correct Answer: Option A A. Adrenal glands
A. Sweating and vasoconstriction B. Panting and vasoconstriction C. Sweating and vasodilation D. Panting and vasodilation Correct Answer: Option C…