The idea that viruses originated as genetic material that was able to move within a genome, eventually exiting a cell and entering another is the hypothesis. a. progressive b. recessive c. coevolution d. regressive .

download the app called socratic on your phone

children tend to take more after their grandparents more than their parents. it’s the dna you received that was passed down to you somewhere in your family. maybe one of your grandparents had/has straight hair and you might have gotten it from them.

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.