Answer:
electromagnetic radiation Transfer of energy by electromagnetic waves across space or through matter.
1 one is correct.....he never think about linkage......later after chromosome mapping it was found that Mendel was lucky that they don't show much linkage !
The answer is all of the above
M phase, or mitosis.
(You don't need to know this for your course but more properly cell division could also refer to meiosis or binary fission.)
