to be honest I just wanted to say nice profile pic okay I'll leave u alone now
Answer:
in laboratories and offices usually located in university's
Explanation:
Answer:In general, negative selection eliminates from the population very harmful changes to proteins that kill or stop reproduction. ... The authors also found a correlation between genes predicted to be under negative selection and genes implicated in certain hereditary diseases.
2Sediment is cemented into a sedimentary rock.
1 small piece are weathered from a metamorphic rock.
3sediembt is deposited in a different place
