Ned help stressing out pls stop linking

How many copies of each chromosomes should be present in each of the 4 final haploid versions of gamete?

Scientific evidence is most likely to be consistent if it is based on data from

Which of the following types of pollution is most responsible for large numbers of deaths worldwide because of unsafe drinking water? (a) nutrient pollution (b) thermal pollution (c) pathogen pollution (d) sediment pollution