Antibiotics fight bacterial infections either by killing bacteria or slowing and suspending its growth. They do this by: attacking the wall or coating surrounding bacteria. interfering with bacteria reproduction.

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3 years ago

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During the warm temperatures of summer, the arctic fox produces enzymes that cause its fur to become reddish-brown. During the c

marishachu [46]

Answer: the expression of certain genes is affected by temperature

Explanation:

For organisms to survive changing environmental conditions, a lot of molecular processes occur in the genes.

For the arctic fox, enzymes coded by specific genes are periodically "switched on or off" depending on the temperature.

Thus, the change in colour can be EXPLAINED by the expression of certain genes affected by temperature

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3 years ago

What is an instrument to measure and detect earthquakes

kvasek [131]

A seismometer is used to measure the motion in the ground caused by earthquakes, volcanoes, or explosives.

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3 years ago