 The theory of evolution states that all living things had a single common ancestor.  The translation between mRNA and amino acids is the same for all living things. (For example, the mRNA codon CAG codes for glutamine in all living things.) Does the second statement support the theory of evolution? Explain why or why not. If possible, discuss your answer with your teacher and classmates.

How are carbon dioxide emissions affecting the earths natural cycle of temperature change? plz apex

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

All ova contain sex chromosomes corresponding to: x y xx xy