The answer would be true because shes the one who carries the gene and hes normal but the child has a chromosome from each parent
The answer is probably a reflex.
Hello There! ^_^
Your question: What gas found in cigarette smoke and automobile exhaust, blocks the transport of oxygen by hemoglobin in the blood..?
Your answer: Carbon Monoxide is the gas that is found in cigarette smoke and automobile exhaust, blocks the transport of oxygen by hemoglobin in the blood.
Hope this helps! :D
D) plants absorb water and use the water for photosynthesis