Marsupials such as kangaroos koalas and wombats are mammals that care for their newborn young in a pouch. all marsupials that are found in australia are thought to have evolved from single species that migrated to the island and then adapted to the various niches. what does this example illustrate?

What are the most explosive events that occur on the sun? umbras solar flares solar winds prominences

Describe the function of the endomembrane system? what organelles are involved?

Protein and polypeptide sequences can be determined by first partially hydrolyzing the protein or polypeptide followed by amino acid sequencing of the fragment pieces using the chemical degradation process known as edman degradation. determine the sequence of the initial (18-amino acid) polypeptide that produces the following five partial sequences after hydrolysis and edman degradation.