If 2n=46 for a particular cell, then the chromosome number in each cell after meiosis would be a. 92
b. 46
c. 23
d. 6
e. none of the above

C. 23

Explanation:

In humans (2n = 46), who have 23 pairs of chromosomes, the number of chromosomes is reduced by half at the end of meiosis I (n = 23).

burning of wood and coal

explanation:

the panel also concluded there's a better than 95 percent probability that human-produced greenhouse gases such as carbon dioxide, methane and nitrous oxide have caused much of the observed increase in earth's temperatures over the past 50 years.