Which system is affected when tobacco reduces the flow of oxygen to the brain potentially leading to a stroke? a. circulatory stystem b. excretory system c. respiratory system d. nervous system

Which disease is caused by a buildup of plaque in blood ves

2paragraphs choose one team sport and one individual sport. what are the advantages and disadvantages of having to play each of these sports in gym class?

According to myplate guidelines, grains should make up (less than one-fourth, more than one-fourth, about one-fourth) of your plate, fruits should make up (less than one-fourth, more than one-fourth, about one-fourth) of your plate, protein should make up (less than one-fourth, more than one-fourth, about one-fourth) of your plate, and vegetables should make up (less than one-fourth, more than one-fourth, about one-fourth) of your plate. just answered it; about one-fourth, less than one-fourth, about one-fourth, and more than one-fourth