A plasma membrane and a cell wall .A plasma membrane and a cell wall .

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse

the correct answer is anaphylaxis.

anaphylaxis is a condition caused by insect bites, foods, medications, manifested by tongue swelling, shortness of breath, vomiting, low blood pressure. it sometimes may occur without an obvious reason. it is treated with epinephrine injection.other tretments include antihistamines and steroids,