DNA helps scientists to better classify organisms is because each organ has a specific kind of DNA. For an example, brains and hearts have many small types of RNA. So if a scientists see some RNA they know that its a heart or a brain.
Wait what states The frequency and time of the work out plan?
I'm pretty sure the answer would be DNA, because DNA is the thing that holds all of your genetic material/ traits/ genes
The correct answer among the options given is the last one. Birth control sponge is a barrier method of contraception. This type of contraception is known to be 88% effective or in every 100 women who use this method, 12 of them will become pregnant in a year.
