4. <u>h</u> called the crossover.
5. <u>a</u> when fertilization occurs, it now turns back into 2n.
Hope this helps!
The statement “One of the first steps in harnessing geothermal energy is to drill a well into a geothermal reservoir.” Is true. The answer is letter A. The energy in the Earth’s crust comes from the formation of the planet and radioactive decay of materials.
Red flowers if homozygous dominant genes are prsent like RR and multiply with recesive gene which is ( rr)
Rr × rr =
(Rr Rr rr rr )half r red and half r white.
If red flowers are homozygous dominant genes like
RR × rr =
(Rr Rr Rr Rr )all are red flowers
Answer:
theory
Explanation:
a theory results from a proven hypothesis
Answer:
Earth history enables us to understand those changes which no human being has ever seen (or if they have, they didn't record it) and to relate them to modern changes. Such events include: The rise and extinction of the dinosaurs. The formation of the Grand Canyon.
Explanation:
