Which of the following pairs of genotypes result in the same phenotype being expressed

Sarah is sitting at the top of the slide in the schools playground. which will increase sarah’s kinetic energy a- an additional child is added to the top of the slide. b- sarah is pushed and moves down the slide. c- sarah climbs down the ladder and off the slide. d- the ladder is moved to the other side of the yard.

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

What is the primary goal of human communities?