Water is made up of covalent compounds not Ionic and it is a polar molecule
I believe the answer is echinodermataechinodermata and Chordata have a very similar embryonic development
Answer: The main difference is that the geocentric has the Earth at the center, and the heliocentric has the sun at the center. The geocentric model says that the earth is at the center of the cosmos or universe, and the planets, the sun and the moon, and the stars circles around it. The early heliocentric models consider the sun as the center, and the planets revolve around the sun.
Explanation:
<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>
Answer: To do different kinds of jobs
Explanation:
