List the important events that occurred in the mesozoic era

Amolecule of one atom of carbon and two atoms of oxygen would be written oco? осо, o co2 o 200

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.

What is the approximate time of death of the body temperature is 29.4 degrees celsius