Which of the following statements best describes the relationship between the environment and human health?

a. the environment is the only factor that affects human health. b.many aspects of the environment can have an impact on human health. c.human health is impacted by changes in climate. d.the environment has no impact on human health.

If the singular term ends in -us, the plural is usually formed by changing the ending to

Aperson is most likely to recover from a viral infection if the infected cells ) can undergo normal cell divisionb) can carry on translation, at least for a few hoursc) produce and release viral proteind) transcribe viral mrna

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.