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11.Organisms and Populations
medium
In most animals, the metabolic reactions proceed in a ...$A$... temperature range (in humans, it is $37^{\circ} C$ ). But there are microbes (archaebacteria) that flourish in hot springs and deep sea hydrothermal vents where temperature far exceed ...$B$...
Choose the correct option for $A$ and $B$
A
$A-$narrow; $B-100$ ${ }^{\circ} C$
B
$A-$broad; $B- 100^{\circ} C$
C
$A-$median; $B-100$ ${ }^{\circ} C$
D
$A-$broad; $B-40$ ${ }^{\circ} C$
Solution
$A-$narrow; $B-100$ ${ }^{\circ} C$
Standard 12
Biology
