A. bending the arm, the biceps relax and the triceps contract B. bending the arm, the biceps contract and the…
A. provision of energy to do work in living organisms B. transmission of nerve impulse C. keeping the body warm…
A. Shrinking of a plant cell in a solution B. Shrinking away of cytoplasm from an animal cell membrane C.…
A. Initially, the eyes cannot operate when the light is dim B. The choroid reflect all the light that enters…
A. Obelia and Euglena B. Pandorina and Volvox C. Chlamydomonas and Amoeba D. Hydra and Spirogyra Correct Answer: Option B…
A. Amoeba and Paramecium B. Volvox and Rhizopus C. Chlamydomonas and Euglena D. Nostoc and Plasmodium Correct Answer: Option C…
A. liver B. appendix C. rectum D. stomach Correct Answer: Option B B. appendix
A. a high demand for food and energy B. ability to function in many specialized roles C. little amount of…
A. possess specialized sense organs B. are usually motile C. are autotrophic D. respond slowly to stimuli Correct Answer: Option…
A. perform all life activities B. exist as filaments C. are plants D. exist as colonies Correct Answer: Option A…