If a strand of DNA has 10% G, what percent will be T?

Which equation is used to calculate the magnetic force on a charge moving in a magnetic field

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?