The most important group of producers in marine ecosystem is of__________?

✅ B. proteins

Option A: carbohydrates Option B: proteins Option C: lipids Option D: carbonates Correct Answer : proteins Read more

✅ C. Evaporative cooling.

Option A: Pigmentation. Option B: Respiration. Option C: Evaporative cooling. Option D: Excretion. Correct Answer : Evaporative cooling. Read more

✅ B. Euplectella

Option A: Sycon Option B: Euplectella Option C: Leucoselenia Option D: Spongilla Correct Answer : Euplectella Read more

✅ B. S

Option A: C Option B: S Option C: H Option D: N Correct Answer : S Read more

✅ D. Echinodermata

Option A: Annelida Option B: Arthropoda Option C: Mollusea Option D: Echinodermata Correct Answer : Echinodermata Read more

✅ A. Calcium

Option A: Calcium Option B: Silica Option C: Chitin Option D: Both A & B Correct Answer : Calcium Read more

✅ B. Social biology

Option A: Environmental biology Option B: Social biology Option C: Human biology Option D: Both b and c Correct Answer : Social biology Read more

✅ C. 6

Option A: 9 Option B: 5 Option C: 6 Option D: 7 Correct Answer : 6 Read more