Option D is correct, I believe that option A is wrong because in meosis 1 sister chromatids are together option B is wrong because homologous chromosomes are in meiosis 1 not 2 option C is wrong because 4 sex cells are produced in the process of meosis 2
The answer is d. A large asteroid or comet impacted the Eartg
The change in foot shape making the feet wider and longer than the hands and the curvature of the spine also adapted to it
(strip cropping) cultivation of crops in strips following the contours of the land to minimize erosion.....
