The single main opening of the sponge cavity is____________?

✅ A. Hydra

Option A: Hydra Option B: Man Option C: Planaria Option D: Cockroach Correct Answer : Hydra Read more

✅ B. Seed plants

Option A: Ferns Option B: Seed plants Option C: Both of these Option D: None of these Correct Answer : Seed plants Read more

✅

Option A: Nucleus Option B: Cytosol Option C: Mitochondria. Option D: Ribosomes Correct Answer : Read more

✅ C. Biochemistry

Option A: Molecular biology Option B: Physiology Option C: Biochemistry Option D: Atomic biology Correct Answer : Biochemistry Read more

✅ D. 1996

Option A: 1993 Option B: 1994 Option C: 1995 Option D: 1996 Correct Answer : 1996 Read more

✅ C. 17.60%

Option A: 53.10% Option B: 19.90% Option C: 17.60% Option D: 9.40% Correct Answer : 17.60% Read more

✅ B. Starch

Option A: Glucose Option B: Starch Option C: Sucrose Option D: Glycogen Correct Answer : Starch Read more

✅ A. A smooth muscle cell.

Option A: A smooth muscle cell. Option B: A cardiac muscle cell. Option C: A skeletal muscle cell. Option D: All of these Correct Answer : A smooth muscle cell. Read more