Nucleic acids - dna or rna. chemically, they are similar. structurally, there are differences. which formula represents dna?

a. b)

c. eliminate d)

Which graph represents a nonlinear relationship?

Measuring the volume of an object you are finding the A. single dimension of an object. B. amount of two dimensional space an object covers. C. amount of three dimensional space the object occupies. D.

How many copies of the 1st chromosome does a human diploid cell contain

Why do populations in the deep sea tend to have longer lifespans than those in higher layers

Which of these is not true about weight? A) It is a measurement of how heavy an object is. B) It is always the same as mass, regardless of gravity. C) It is affected by an object's mass and the force of gravity. D) It is commonly measured in pounds.

True (bubble A) or False (bubble B) : Mutations caused by UV light will favor mutations that cause changes to protect the cell from UV light

Cartilage is part of the skeletal system. True False

Which is made up of organic molecules? copper electrical wires plastic storage containers table salt antacid

How does nitrogen leave a food chain? A. Primary consumers eat nitrogen-containing green plants. B. Producers absorb nitrogen-containing nutrients by their roots. C. Decomposers break down nitrogen-containing waste material from primary consumers. D.

Diffusion is important for living organisms because ...