A. Insects B. Water C. Wind D. Mammals Correct Answer: Option C C. Wind
A. Mammals B. Birds C. Amphibians D. Reptiles Correct Answer: Option B B. Birds
A. undergoes hypogeal germination B. is a fruit C. is non-endospermous D. has pericarp fused with the testa Correct Answer:…
A. cervix B. vagina C. uterus D. oviduct Correct Answer: Option D D. oviduct
A. convex lens B. cylindrical lens C. concave lens D. bifocal lens Correct Answer: Option C C. concave lens
A. regulation of blood sugar B. production of heat C. production of fibrinogen D. production of vitamin Correct Answer: Option…
I. The arterioles in the skin dilate. II. Sweat production is reduced. III. The erector muscles contract. A. I only…
A. Urea B. Ammonia C. Uric acid D. Amino acid Correct Answer: Option B B. Ammonia
A. he volume of the thoracic cavity increases. B. more carbon dioxide is expelled through the nostrils C. the rib…
A. Lungs and spiracles B. Root hair and mammalian hair C. Feathers and scales D. Contractile vacuole and kidney Correct…