Which occurrence would contradict the big bang theory? O A. The percentage of carbon dioxide in Earth's atmosphere increases.
OB.
Scientists discover that 99% of the universe's mass is hydrogen.
Oc.
A radio telescope detects microwave radiation in space.
OD.
Distant galaxies move progressively farther away from Earth.
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Which statement best describes the nature of science? a. science discoveries using the latest technology are the most valuable. b. scientific theories and laws are based on beliefs and popular opinion. c. scientific ideas change over time as new information is discovered. d. science is superior to other fields such as art, philosophy, and music. i think its c

Identify the various levels of atmosphere. troposphere mesosphere exosphere stratosphere thermosphere

For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes