Explanation: This is the literal translation of what Ernesto says in Tagalog; one of the major languages spoken in The Philippines. He says, “Hindi ko kayo makakalimutan”. “Hindi” means “no” or simply expresses a negative. “Ko” is a first person pronoun. “Kayo” is the pronoun that refers to the second person (you) but in its plural form or can also denote respect or formal form in tbe 2nd person. “Makakalimutan” is a conjugation of the verb “kalimutan” which means “to forget”.. This is the exact transliteration of what Ernesto says.
Three layers of tissue form the heart wall. The outer layer of the heart wall is the epicardium, the middle layer is the myocardium, and the inner layer is the endocardium.
Because the mass contributed by electrons is dwarfed by the nuclear contribution. There exists three orders of magnitude difference. Electronic mass can be ignored to a first approximation.