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AysviL [449]
3 years ago
10

Male sterility can result from excessively high temperatures around the testes. what adjustment is made to counteract the effect

s of high temperature?
Biology
1 answer:
Natalija [7]3 years ago
6 0

The scrotum reacts to temperature.  When it is cold, the scrotum shrinks, pulling the testes against the body to keep them warm.  When it is hot, the scrotum relaxes, lowering the testes away from the body.  This contractile ability of the scrotum can either raise or lower the temperature of the testes by a few degrees, ensuring that the optimum temperature for sperm production is maintained.

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5. All magnesium atoms have the same number of neutrons

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Magnesium (Mg) is a chemical element. Its atomic number (Z) is 12 (number of protons in the nucleus of the Mg atom).

The Magnesium has three stable isotopes: 24Mg, 25Mg and 26Mg. All these isoforms have 12 protons in their atoms (same atomic number), however they  vary in the mass number of the atom (M).

The mass number of the atom (M) is equal to the sum of protons and neutrons in the nucleus.

Based on this information we can know how many neutrons each isotope has

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