The main nitrogenous waste formed in the body of earthworm is/are___________?

✅ B. Ventricular systole

Option A: Atrial systole Option B: Ventricular systole Option C: Atrial diastole Option D: Ventricular diastole Correct Answer : Ventricular systole Read more

✅ D. All of these and fats

Option A: Starch Option B: Sugar Option C: Proteins Option D: All of these and fats Correct Answer : All of these and fats Read more

✅ B. Mechanoreceptors

Option A: Chemoreceptors Option B: Mechanoreceptors Option C: Photoreceptors Option D: Thermoreceptors Correct Answer : Mechanoreceptors Read more

✅ B. 2

Option A: 1 Option B: 2 Option C: 3 Option D: 4 Correct Answer : 2 Read more

✅ D. Water

Option A: Proteins Option B: Carbohydrate Option C: Lipids Option D: Water Correct Answer : Water Read more

✅ B. Algae

Option A: Monera Option B: Algae Option C: Slime molds Option D: Plants Correct Answer : Algae 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

✅ B. Yeast

Option A: Mushroom Option B: Yeast Option C: Penicillium Option D: Mold Correct Answer : Yeast Read more