When a signal needs to be sent to most cells throughout a multicellular organism, the signal most suited for this is a a. neurotransmitter b. hormone c. dissolved gas d. scaffold

The correct option is: B. hormone  

Explanation:

A hormone is a type of signalling molecule in multicellular organisms. The glands responsible for secreting hormones form the endocrine signaling-system.

Hormones are the chemical compounds that are transported by the circulatory system to the various organs to regulate behavior and physiology in a multicellular organism.

yes peace and development are complementary to each other since they both undergo a great deal of getting where they want to go whether its peace in general and. development

answer; acquired mainly during early childhood;