Explain in detail how exercise programs and sports activities can differ in number of participants, structure, competition level, and skill level.

Fats are the most concentrated form of

Amino acids are important to the body because they build carbohydrates proteins complex carbohydrates simple sugars fats

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.