C is the answer. The people (wife and husband) studied and realized that their beak was unique
Centrioles are organelles that are found only in animal cells and they produce D) flagellum and centrosomes.
Centrosomes help organize the microtubules present in the animal cell during cell division and also regulate the cell cycle.
Furthermore, the flagellum produced by centrioles in sperm cells help the cell move towards the egg and cause fertilization.
c....ma'ma ik because im smart and if its not accurate then ill try again
<span>The ears
function because of mechanoreceptors. These are sense organs or cells that
respond to mechanical stimuli like touch or sound. Mechanoreceptors are
responsible for sensing the pressure in the atmosphere. That is why there is a
tingling or ringing feeling in the air when the body is in higher altitudes. These
cells are responsible for detecting mechanical stimuli (e.g. pressure, stretching,
vibrations) that send signals to the brain to trigger the necessary responses to
certain situations that the body is exposed to – whether in a good or bad
situation.</span>