Humans out here just eating meat and driving cars. Playa don’t hate
Answer:
having exactly the same DNA sequences, twins start accumulating genetic variation from the earliest stages of development, researchers at Iceland-based company deCODE genetics found, meaning that one twin harbors variants that aren't present in the other.
Nucleic acids are the building blocks of proteins so a b is rna and C is genes
I think it’s C but I’m not fully sure so wait for others just to make sure
The first land plants appeared around 470 million years ago, during the Ordovician period, when life was diversifying rapidly. They were non-vascular plants, like mosses and liverworts, that didn't have deep roots