What is it called when children tend to organize their world's into male amd female categories?

What process allows for the development of haploid sex cells? mitosis meiosis fertilization pollination

Which of these is a provisioning service people get from the ocean

There are multiple lines of evidence that provide support for common ancestry and evolution. write 3-4 paragraphs describing at least three of them in detail. provide at least one example for each line of evidence.