How can a single person better manage meal planning? O Inviting friends over to share every meal
O Recognizing that most recipes will not work
O Making a recipe and getting several meals out of it
O Eating out frequently because it is easier than cooking

Which of the following statements regarding emotion and altruism is true

10. what is one long-term effect of tobacco use? changes in brain chemistry coronary heart disease decreased appetite increased heart rate

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.