Question Detail Most highly intelligent mammals are : elephants whales dolphinskangaroos Answer: Option C Similar Questions : 1. Which of has following group of gases contribute to the 'Green House Effect' ? Carbon tetrafluoride and Nitrous oxideCarbon monoxide and Sulphur dioxideAmmonia and OzoneCarbon dioxide and Methane Answer: Option D 2. Who is known as father of Genetics ? MorganHenryG.J. MandelF.B. Morrison Answer: Option C 3. What would happen if human blood becomes acidic ? Oxygen-carrying capacity of haemoglobin is increaseOxygen-carrying capacity of haemoglobin is decreaseWill remain sameWill be unpredictable Answer: Option BExplanation:human blood becomes acidic means low pH 4. Which part of eye becomes inflamed and pink when dust gets into it ? ChoroidsCorneaScleroticConjunctiva Answer: Option D 5. Fungi are always ? hetrotrophicsaprophyticautotrophicparasitic Answer: Option A Read more from - Biology Questions Answers