As an electromagnetic wave travels through space, it a) become stronger
b) keeps changing direction
c) loses energy to the medium
d) spreads out over a larger area

Embryos of different species look very similar, which shows that the organisms share a ancestor.

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?