B) The Earth's crust is pulled apart creating deep folds and then pushed together generating steep scarps to create fault-block mountains
All of these birds share a common ancestor
Hope i helped :3
Meiosis I creates 2 diploid cells and meiosis II creates 4 haploid cells.
The answer is; Beads of different color joined together on a piece of string
Primary structure of a protein is right after it has been translated from an mRNA by a ribosome. It is linear and has not yet been folded into a functional protein. The beads in the item represent amino acids joined together by peptide bonds.
