Lactic Acid secretion is when the oxygen supply in the cells is scarce. In relation to myocardial infarction explain the lactic acid secretion inside the heart. Explain briefly using simple english.

Ineed to write a write a 4–5 paragraph compare and contrast essay that addresses how anne frank matures over the course of writing her diary. it's also a compare and contrast essay i just got put into this new class and i don't know if we were supposed to already be reading and the essay is due today and i haven't even started it nor read the book, someone me what do i do