Most of the marine invertebrates are__________?

✅ C. Both of these

Option A: Brain Option B: Spinal cord Option C: Both of these Option D: none of these Correct Answer : Both of these Read more

✅ C. 200 ml

Option A: 10 ml Option B: 100 ml Option C: 200 ml Option D: 100ml Correct Answer : 200 ml Read more

✅ D. Carbohydrates

Option A: Monosaccharides Option B: Oligosaccharides Option C: Ploysacharides Option D: Carbohydrates Correct Answer : Carbohydrates Read more

✅ C. Nitrogenous waste

Option A: Glucose Option B: Amino acids Option C: Nitrogenous waste Option D: All of these Correct Answer : Nitrogenous waste Read more

✅ D. Tracheophytes

Option A: Fungi Option B: Gymnosperms Option C: Angiosperms Option D: Tracheophytes Correct Answer : Tracheophytes Read more

✅ D. Jawless fishes

Option A: Frogs Option B: Reptiles Option C: Amphibinas Option D: Jawless fishes Correct Answer : Jawless fishes Read more

✅ A. Lies on dorsal side

Option A: Lies on dorsal side Option B: Lies on ventral side Option C: Lies on lateral side Option D: Is not present Correct Answer : Lies on dorsal side Read more

✅ D. all of these

Option A: Digestive cavity Option B: Body cavity Option C: Transporting cavity Option D: all of these Correct Answer : all of these Read more