The iris focuses light rays before they enter the posterior portion of the eye
Ear muscles and tailbones are examples of vestigial structures found among the <span>Caminalcules. </span>
Answer:
The average atomic mass (sometimes called atomic weight) of an element is the weighted average mass of the atoms in a naturally occurring sample of the element.
Explanation:
please give me a heart. anyone good at math just posted my question
an organelle that releases energy for metabolic activity in a nerve cell is the what
the mitochondria
No it’s the other way around .
RNA is much shorter than DNA. DNA contains the code for making lots and lots of different proteins. Messenger RNA contains the information to make just one single polypeptide chain - in other words for just one protein, or even just a part of a protein if it is made up of more than one polypeptide chain.
