For the ecocide hypothesis's to be correct, which of the following had to be true? a signs of deforestation in the core samples hat to occur before the signs of human activity. b signs of deforestation in the core samples hat to coincide the signs of human activity. c. signs of deforestation in the core samples hat to occur after the signs of human activity.

Which best explains why there are 64 possible codons in the genetic code and only 20 amino acids that make protiens of living organisms on earth

Protein synthesis actually begins in the nucleus when transcribes a single gene on the dna molecule is copied. the process of copying this gene is called this copy is known as and contains the protein building instructions. this copy is sent out into the cytoplasm to the part of the cell known as the the of the ribosome will join together to form a functional ribosome when they attach to the mrna. as the mrna moves through the ribosome, the message is read by transfer rna brings the correct back to the ribosome. the amino acids are placed in the correct order and are hitched together by

How does an angiosperm prevent self pollination