What does a nucleotide consist of?

a polymer of nitrogenous bases

nitrogenous bases and sugar

sugar and phosphates

a nitrogenous base, a sugar, and a phosphate

Explain why electric forces are essential to forming compounds

When molecules are even throughout a space, it is called

The only ornamentation on american shaker furniture was provided by a. inlays. b. the natural grain of the wood. c. delicate carvings. d. turned arms and legs.

Why do endotherms consume much more food per unit body weight than ectotherms?

What's the difference between an endoskeleton and an exoskeleton

scientific knowledge is generally considered to have a positive effect on Society. and which situation would scientific knowledge most likely have a negative effect on society?

What index provides evidence of when different types of life evolved on Earth?

Which of the following is an input for cellular respiration? a. CO2 b. H2O c. sunlight d. O2

When is a plant considered a weed?

How do soils form for my science