What does a nucleotide consist of? a. nitrogenous bases and sugar b. a polymer of nitrogenous bases c. sugar and phosphates d. a nitrogenous base a sugar and a phosphate

A solution that contains more solute than it would normally hold at the temp is sad to be

What is the purpose of mimicry

Which planet has no atmosphere due to weak gravity?

Although a foreign exchange transaction can involve any two currencies, most transactions involve pounds on one side. a. True b. False

Which of the following is NOT a function of the excretory system A. Filter Body Fluids B. Collect Water C. Eliminate Body Waste D. None of the above

What is an abiotic factor of a marine ecosystem? A). Food produced B). Temperature change as you go deeper into the ocean C). Reproduction of animals

1. Suppose that xylem were located only in the roots and stems of a plant. Would fluids in the xylem still move? Explain.

What activity will decrease body temperature? Sweating Exercising Adding clothing Shivering

Organisms with true radial symmetry A. tend to be highly mobile. B. do not have a distinct head region and tend to be sedentary or passive drifters. C. can be divided into two matching halves along only one plane. D.

1. The Earth's carbon cycle consists of the flow, cycling, and recycling of all of the carbon on the Earth. Every living organism's composition includes the element carbon. How does carbon become part of living organisms?