Which of the following represents the correct sequence, smallest to largest, of the levels of organization?

a) organism, population, biosphere, biome
b) organism, ecosystem, biosphere
c) species, organism, community, biosphere
d) ecosystem, community, species

each of the 46 original chromosomes splits into two daughter chromosomes, so there are two sets of 46 daughter chromosomes that end up in each cell. human cells have 46 chromosomes. each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere.

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.

i think the answer would be d