Polar bears, arctic wolves, snowy owl and a lot more
Sex cells will always contain half of the number of chromosomes needed for a being. So if a fishes sperm cell contains 12 chromosomes and the ovum also contains 12 chromosomes then when fused together they will have 24 chromosomes in total.
In order for the process of the fish to even be made the sperm and ovum must be fused together. Therefore the number of chromosomes that would be found in the cells forming the gills is 24 chromosomes.
Answer:
Flowering plants grow plants and use seeds to reproduce, or make more plants like them.
Explanation:
It is not it something like sand because it would keep the fossil preserved.