Which of the following best explains why the biosphere is a key component of the earth’s systems? a. the biosphere is a key component of the earth’s systems because it is a common concept to many disciplines in science. b. the biosphere is a key component of the earth’s systems because the seasonal cycles directly affect primary productivity. c. the biosphere is a key component of the earth’s systems because it drive the other systems by interacting with and exchanging matter and energy with the other spheres. d. the biosphere is a key component of the earth’s systems because it has evolved to create the chemical composition of the planet we know today.
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What best explains the inability for life to exist in earth early atmosphere
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What term describes a doctor who becomes a specialist by meeting standards beyond those of getting a license and passing a test in the specialty area?
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Read this summary of a scientific theory: "cells are the most basic structural and functional units of life. all living organisms are made up of one or more cells. all cells that are alive in the world today came from pre-existing cells." which of the following would require this theory to be modified? -a.) a survey finds that a majority of people believe viruses carry out the basic processes of life. -b.) a prominent scientist says she feels strongly that one day the theory will be challenged by life on other planets. -c.) the dna of unicellular and multi-cellular organisms is shown to have many fundamental similarities. -d.) scientific observations show that microscopic organisms living in the deep ocean are not made up of cells.
Answers: 1
Which of the following best explains why the biosphere is a key component of the earth’s systems? a...
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