Answer:
It is harmful to animals/wildlife. Fishes tend to die in it when their ponds, lakes, or swamps get polluted. It also causes health problems within people. "Air pollution like sulfur dioxide and nitrogen oxides can cause respiratory diseases or can make these diseases worse. Respiratory diseases like asthma or chronic bronchitis make it hard for people to breathe."
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Answer:
The conversion of nitrogen can be carried out through both biological and physical processes. Important processes in the nitrogen cycle include fixation, ammonification, nitrification, and denitrification.
Answer:
Explanation:
Red blood cells contain enormous amounts of a protein called hemoglobin. This iron-containing molecule binds oxygen as oxygen molecules enter blood vessels in the lungs. Hemoglobin is also responsible for the characteristic red color of blood.
The strategies for preserving, or treating the dead body, that the old Egyptians utilized is called Mummification. Utilizing exceptional procedures, the Egyptians expelled all dampness from the body, leaving just a dried shape that would not effortlessly rot. Mummification was polished all through the vast majority of early Egyptian history.
I’m not sure but I think A
