Which activity can substantially increase the activity level of a person lifestyle

driving a car

using an escalator

washing dishes

walking to school

Stan is a ninth grader involved in active sports. which list of food would provide him with a balanced diet

Will treating a viral infection with antibiotics affect the course of the infection? a) no; antibiotics work by inhibiting enzymes specific to bacteria. antibiotics have no effect on eukaryotic or virally encoded enzymes.b) no; antibiotics do not kill viruses because viruses do not have dna or rna.c) yes; antibiotics activate the immune system, and this decreases the severity of the infection. d) yes; antibiotics can prevent viral entry into the cell by binding to host-receptor proteins.

What are the five stages of physical activity behavior