After Alexander died in 323 B.C., his generals (known as the Diadochoi) divided his conquered lands amongst themselves. Soon, those fragments of the Alexandrian empire had become three powerful dynasties: the Seleucids of Syria and Persia, the Ptolemies of Egypt and the Antigonids
Histamine is the active amine responsible for the signs and symptoms encountered in an allergic reaction.
The outward signs of an allergic reaction are caused by histamine. This includes signs including a runny nose, wheezing, and swollen tissues. Mast cells release histamine during an allergic reaction, which causes allergy symptoms. Antihistamines attempt to halt the allergic reaction by blocking histamine activity.
Histamine is a significant cause of allergy illness and is primarily stored in mast cells and basophils. Histamine levels in the blood or tissues have been found to be higher during anaphylaxis and in animal models of allergic reactions to the skin, lungs, and nose.
To know more about Histamine here
brainly.com/question/1217609?referrer=searchResults
#SPJ4
B is the answer The expectancy Theory <span />
Non-judgmentally paying attention to your thought process is known as mindfulness. The correct option among all the options that are given in the question is option "a" or the first option. It is a particular way of paying attention to something. Mindfulness is actually paying attention to something consciously. <span />
Answer: They gained all of that because they had the manpower and modern weapons to do it. People in Africa at the time didn't really have much.
