Doing good deeds repeatedly doesn't really create a habit of doing things to strengthen your family.

true
false

What is the function of reverse transcriptase in retroviruses? a) it uses viral rna as a template for dna synthesis.b) it converts host cell rna into viral dna.c) it translates viral rna into proteins.d) it uses viral rna as a template for making complementary rna strands.

There are blank calories in a gram of carbohydrate

True or false: a person who practices delayed gratification is taking a step towards his or her health.