Fruits and vegetables are good sources of (2 answers)

a) carbohydrates
b) fats
c) proteins
d) fiber

Viral hepatitis, type a is usually contracted by eating food that has been touched by dirty hands.

Which statement is most correct about self esteem?

Avirus consisting of a single strand of rna, which is transcribed into complementary dna, is a ) proteaseb) retrovirusc) rna replicase virusd) nonenveloped virus