Answer: Im not entirly sure but I think It's D all the above. I think all but B because I never really heard of that but if you look in our history I think that happen im not sure I would wait untill you know that somone knows for sure.
Explanation:
The average daily annual temperature range is exceeded in places such as deserts. Deserts tend to be hotter due to the lack of water contained within them. This means that all of the sun's thermal radiation heats up the ground and air. These factors cause deserts to have above average temperatures.
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Excessive ventilation is harmful because it increases intrathoracic pressure, decreasing venous flow and causing problems in the conduction of heartbeats, since it changes the respiratory pattern. In addition, it can cause occasional problems such as reflux and regurgitation.
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Answer:
F = 3 fo
Explanation:
The electric force is given by Coulomb's law
F = k q₁ q₂ / r²
where k is the Coulomb constant and is equal to 8.99 109
with the initial charge the force is
Fo = k q₁ q₂ / r²
Fo =k q₁ q₂ / r²
In this case it is indicated that charge 1 is changed by the lithium atom a = 3 P
we substitute
F = k 3p p / r²
F = 3 (k p² / r²)
F = 3 fo
we see that the charge increases by three orders of magnitude
