Ok so i got a bad grade on my science quiz (so did everyone else) she changed the definitions she gave us originally the day of the test. so now i can redo them but i have to know the new definitions it’ll be very if you can give me at least some of the answers. you.

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).

About how much of the cell mass is watet

In an experiment examining the effects tai chi on arthritis pain, callahan (2010) selected a large sample of individuals with doctor-diagnosed arthritis. half of the participants immediately began a tai chi course and the other half (the control group) waited 8 weeks before beginning. at the end of 8 weeks, the individuals who had experienced tai chi had less arthritis pain that those who had not participated in the course.