The term endosymbiosis can be broken down into parts. Endo- means “within.” What is another term you have heard that starts with endo-?

Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.

Which of the following is one of the four conditions necessary for natural selection to occur in a population? fewer organisms are born than the habitat can support mutation does not occur organisms have identical characteristics variation is inherited

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.