Which cycle would be affected to the greatest extent by the destruction of the Earth huge rainforest?

A. water cycle

B. carbon cycle

C. nitrogen cycle

D. none of these is greatly affected

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

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

Which phrases describe both Jupiter and Saturn? Check all that apply. (atmosphere contains hydrogen and helium) (has 50 or more moons) (has a density less than that of water) (has multiple rings) (has fast winds and storms)