Molecular charge is an important characteristic influencing protein migration on a gel. what accounts for the variation in the molecular charge of proteins?

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?

The direct energy source that drives atp synthesis during respiratory oxidative phosphorylation is

Some plants have reproductive structures that them reproduce using natural forces or animals. how does the reproductive structure shown here ensure the reproductive success of plants?