What percent of monkey β-globin amino acids are identical to the human sequence? (this is called the percent identity between the monkey and human β-globin

Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials

Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false

Why do you suppose the structural polysaccharide cellulose does not contain branches?