The near point of a farsighted person is 100 cm. she places reading glasses close to her eyes, and with them she can comfortably read a newspaper at a distance of 25 cm. what lens power is required?

Which foods are categorized as foods you should "eat less of" on the food label?

Why do rna viruses appear to have higher rates of mutation? a) rna nucleotides are more unstable than dna nucleotides.b) replication of their genomes does not involve proofreading.c) rna viruses can incorporate a variety of nonstandard bases.d) rna viruses are more sensitive to mutagens.

How does stress affect the digestive system? o a. reduces ability to break down foods b. reduces acid production to slow digestion o c. increases desire for fruits and vegetables o d. increases ability to break down food submit