Would the circles be phosphates? If you have answers for any of the other questions on there that would really help

Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells

Which of the following are the functions of the integumentary system? yadda-yadda, the 1st answer is the brainliest. : )

18. which statement about cancer is true?