A patient is suffering from a viral infection of the digestive system. Which of these things should a doctor check first?
a The air in the patient’s home
b The water in the patient’s home
c The patient’s skin for any scratches or cuts
d The patient’s dog for fleas or ticks

B the water in the patients home because the water that he drinks goes straight to his digestive system where he is having problems.

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

The answer is c) tons