The summary of the amount of individuals at each age is the age structure. That is option B
<h3>What are the characteristics of population?</h3>
Population is defined as the group of individuals or animals that are living in a particular geographical location.
The characteristics of population include the following:
The amount of individuals at each age is the age structure of the population.
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Answer:
80 mm Hg
Explanation:
Immediately prior to ventricular systole, pressure in the aorta is about 80 mm Hg. This can be explained by the Frank-Starling Law which states that the stroke volume of the left ventricle will increase as the left ventricular volume increases due to the myocyte stretch which tends to cause a more forceful systolic contraction. This applies in the case that all of the other factors remain the same during that time.
When a person is exercising the blood is shifted from skeletal muscles into the systemic circulation. Skeletal muscle is one of the three major muscle type the other two is smooth muscle and cardiac muscles. Most most the skeletal muscle is attached to the bones by tendons.
1. Air pollutants being released from factories.
2. Burning of fossil fuels. (wood, coal)
that’s all i got
For much of the last quarter century, the leading theory of the driving force behind tectonic plate motions envisaged large scale convection currents in the upper mantle, which can be transmitted through the asthenosphere. So letter C. is the Answer.