Answer:
Covalent is the type of bond.
Answer:
Your pulse will go higher or lower, This explains the changes in our pulse rate because, our heart is having to work twice as hard. Our heart is having to work twice as hard because while its producing oxygen its also getting rid of the Carbon Dioxide. while you are jogging or doing any physical activity than your body requires alot of energy and produce a lot of carbon dioxide which causes the heart to beat fast as to remove co2 and take o2 from the blood leading to higher rate of pulse. on the secon hand if you are sedentary , consumption and production of o2 and co2 respectively will decrease leading to the slow beating of heart leading to low pulse
Explanation:
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I think it’s the last answer.
The correct answer to the question stated above is the third option which is: <span>radiated heat from the Earth's surface.</span>
The troposphere<span> is the lowest layer of Earth's atmosphere.</span>
The troposphere is heated<span> from below. Sunlight warms the ground or ocean, which in turn radiates the heat into the air right above it.
</span>Therefore, the troposphere is warmed by the radiated heat from the Earth's surface.
