Which of these statements about DNA is true

DNA is too similar to use for grouping organisms
Proteins signal the cells to make DNA
All animals have DNA
DNA is a protein

2 answers

All animals have DNA.
heyy, come join the unofficial connections academy server, full with over four hundred members! we offer school help and just a place for connexus students to come hang out on discórd! join using our code: YVJqM95jAn