Which was the first anatomical feature that marked a major change in the body plan of evolving animals

Suppose a scientist measures the amount of dna per cell of a particular diploid species at various stages of meiosis. she finds that the meiotic cells contain 3.7 pg , 7.3 pg , or 14.6 pg of dna. match each stage of the cell cycle to the corresponding amount of dna contained within a cell at that stage.

Which phrase best describes the main goal of a human community

**psychology** will give brainliest what are the strengths and weaknesses of adler's inferiority complex?