Which of the following describes meiosis? A. Makes new sex cells, creates 2 daughter cells each with 23 chromosomes

B. Makes new sex cells, creates 4 daughter cells each with 23 chromosomes

C. Makes new body cells, creates 2 daughter cells each with 46 chromosomes

D. Makes new body cells, creates 4 daughter cells each with 46 chromosomes

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

What is the problem in this article? what solution does the article propose?

Scientists discover two populations of mice on either side of a major river. the two populations have almost identical genes but the mice from one side cannot breed with mice from the other. this is most likely because