An advantage of treadmills and stair steppers is that they are designed for one adult regardless of weight.

What economic effects might result from the depletion of groundwater supplies from the ogallala aquifer? need to know asap

The heart and lung are located in which cavity ? thoracic

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.