How do i do this? draw a punnett square in your assignment worksheet that shows the results of a cross between a homozygous red bull (rr) and a heterozygous red cow (rr). be certain to title your punnett square and indicate each parent.

What happens to an isotope during radioactive decay?

How many neutrons does plutonium -196 with an atomic number of 78.

Large electric fields in cell membranes cause ions to move through the cell wall. the field strength in a typical membrane is 1.0 x 10 7 n/c. what is the magnitude of the force on a calcium ion with charge +e? what is its acceleration? is it possible for a particle with the same charge as as calcium to have a different acceleration if placed at this location? what would change the acceleration: mass of the particle? diameter of the particle?