Describe the difference between energy flow and matter flow in ecosystems.

State the general relationship between the age of the volcanoes and the distance from Loihi.

Explain how mumps vaccine makes someone immune to mumps

Tendons are strong, rope-like structures that connect skeletal muscle to bone. Which of the following proteins would provide strength to a tendon? a. albumin. b. actin. c. molecular chaperone. d. collagen.

Which is a type of virus? A. Capsid B. Bacteriophage C. Bacteria D. Pilus

Due to Mendel's law of segregation

Hydroelectric power produces electricity using?

What human activity would have the most significant effect on the temperature of the earth? A) deforestation B) producing smog C) producing CFCs D) burning fossil fuels

Which resource is sometimes unpredictable in terms of energy production?

How many strands does a DNA molecule have?

The nucleus of an atom always contains one or more?