A......................................
CO is poisionous and CO2 is non toxic in nature.
CO forms complex with haemoglobin which is more stable than complex of oxygen with haemoglobin. The concentration range of 3-4 % of CO decreases the oxygen carrying capacity of blood. This causes headache, weak eyesight, nervousness and cardiovascular disorders. Higher concentration can be fatal. CO2 is harmful at a very high concentration.
Answer:
Groundwater comes from rain and snow that seeps into the ground. ... Water is pumped, both from groundwater or surface water sources, into pipes or tanks. The pipes eventually lead to our homes, schools, businesses, and any place where you can turn on the tap and drink water. Most people in the U.S
Explanation:
I got this from the internet
B.false.
It's more likely our solar system exist in the "suburbs" of the milky way.
Answer:
A.
Explanation:
Tunku Abdul Rahman Putra Al-haj was the first president of Malaysia.
