Is the pointed tip of the heart, and is formed mainly by the left ventricle
a. is the broad, superior portion of the heart
b. sits posterior to the sternum, approximately at the third costal cartilage
c. begins at the origins of the major vessels and the superior surfaces of the two atria

This is what i found on google“ the monomers combine with each other via covalent bonds to form larger molecules known as polymers. in doing so, monomers release water molecules as byproducts. this type of reaction is known as dehydration synthesis, which means “to put together while losing water. in the process, a water molecule is formed.” i hope this you

Bruh i don’t know the answer tbh but you can google it