1. An overtone that's a whole number multiple of the fundamental frequency of a string is called a A. scale. B. harmonic. C. discordant sound. D. pitch.

Which plant structure is the dominant sporophyte of angiosperms

Air passes from the trachea into the lungs through two large tubes called?

What happens to the continental crust under a mountain as the mountain erodes and becomes less massive?

Why does pulse (and breathing rate) increase during exercise? (relate to cellular respiration)

there are four trophic levels in a food chain: Algae, salmon, bears and humans. if algae produce 6500 kj of energy, calculate the amount of energy that is passed on to each trophic level

Muscle fatigue a. occurs when muscles are only partially able to contract. b. occurs when muscle cell glycogen is depleted. c. occurs when muscle cell ph increases. d. occurs due to decreased extracellula

Give one example of material resource and on example of energy source'

GTPases serve in many signal transduction pathways and the presence of GTP or GDP dictates where the pathway is on or off, respectively.

What is the difference between eukaryotic and prokaryotic cells? A. eukaryotic cells are found in animals, while plant cells are comprised of prokaryotic cells. B. eukaryotic cells have a plasma membrane, which is lacking in prokaryotic cells. C.

Which of the following biotic organisms makes its own energy from inorganic substances? producers consumers decomposers minerals