Lungs are spongy due to the presence of million of___________?

✅ B. They are usually solid at room temperature

Option A: They contain double bond Option B: They are usually solid at room temperature Option C: They are lighter than water Option D: Their specific gravity is less than 1 Correct Answer : They are usually solid at room temperature Read more

✅ D. Biochemical Oxygen demand

Option A: Bidding of Dermatology Option B: Binding of Dirt Option C: Biochemical occupied Date Option D: Biochemical Oxygen demand Correct Answer : Biochemical Oxygen demand Read more

✅ A. Root hairs

Option A: Root hairs Option B: Root cells Option C: Underground stem Option D: All of these Correct Answer : Root hairs Read more

✅ D. Parkinsons disease

Option A: Epilepsy Option B: Meningitis Option C: Alzheimers disease Option D: Parkinsons disease Correct Answer : Parkinsons disease Read more

✅ A. Earthworm

Option A: Earthworm Option B: Round worm Option C: Tape worm Option D: Pin worm Correct Answer : Earthworm Read more

✅ D. Vitamin K

✅ C. Bryopsida

Option A: Anthoceropsida Option B: Hepaticopsida Option C: Bryopsida Option D: Lycopsida Correct Answer : Bryopsida Read more

✅ D. all the above

Option A: plant Option B: bacterial Option C: fungal Option D: all the above Correct Answer : all the above Read more