What do you call the reproductive cells involved in higher animals? How do you describe these cells?​

Number and variety of living organism; includes genetic, species, and ecological types

Based on the diagram, which of the following best describes ways in which the physical appearance of h. neandertalensis and h. sapiens differ?

What is the volume of a book that has a width of 10 cm a length that is 2 times the width and a height that is half they would remember to express your answer in keeping units