If people possessed cone-type receptors only, then only black and white vision would be possible
a. True
b. False
ANSWER: False
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What kind of urban growth involves the use of energy efficient buses and neighborhoods that are more pedestrian and bicycle friendly?
What will be an ideal response?
Judge the following sentence according to the criteria given below: Earth’s climate for the
next several hundred thousand years depends strongly on the carbon emissions we put into the air over the coming century BECAUSE as much as 25% of the carbon-dioxide in an emissions spike can persist for tens of millennia. a. The assertion and reason are both correct, and the reason is valid. b. The assertion and reason are both correct, and the reason is invalid. c. The assertion is correct and the reason is incorrect. d. The assertion is incorrect and the reason is correct. e. Both the assertion and the reason are incorrect.
What causes Earth to have a magnetic field?
What will be an ideal response?
The formation of b-hydroxybutyrate from acetoacetate is an example of which of the following type of reaction?
A) decarboxylation B) hydrolysis C) reduction D) oxidation