Answer:A. he held this would allow the population to thin itself out naturally
Explanation:
Thomas Malthus's theory was concerned with the rate of population growth. He the established the Malthusian theory of population growth which states that population growth occurs exponentially, whilst the production of food increases linearly. Exponentially means it increases faster and faster especially as birth rates also increases. Linear increase of food production means it goes through stages and can only increase at a given point.
As a resulf of this , it likely that population will grow up to a point where the available resources are less than the population itself , it will out grow the resources.
So he looked at want can be done to reduce this potential effect of poulation growth and he determined types of checks.
Preventive checks things are things that people can do voluntarily such as delaying getting married in which he supported moral restraint as a religious person himself.
He also determined positive checks which may help shorten the lifespan such as disease,famine ,warfare and poor living. So to him these catastrophic events may assist in reducing the increase of population by shortening the life span, naturally decreasing the population.
Explanation:
The role of socialization is to acquaint individuals with the norms of a given social group or society. They are taught what will be expected of them as they mature and become full members of society. Socialization is also important for adults who join new social groups.
Senators are required to work on two standing committees during their term.
The inner layer of the serosal pericardium is a thin, transparent layer of simple squamous epithelium called the "visceral pericardium."
<h3>What is serosal pericardium?</h3>
A fibrous pericardium (parietal covering), which would be mirrored around the roots of the main veins to cover the whole surface of the heart, is lined by a layer of serosa called the serous pericardium (visceral layer).
Some key features of serosal pericardium are-
- There might be a little hole between the parietal & visceral layers that a small quantity of fluid might fill.
- The epicardium is the region of a visceral layer which surrounds the heart but not the major vessels.
- There are two sinuses formed by the serous pericardium as it reflects off different cardiac structures: the transverse sinus as well as the oblique sinus.
- A cul-de-sac formed by two left pulmonary circulation on one side and also the two pulmonary artery veins on the other, the oblique sinus extends superiorly from of the inferior vena cava.
- In between four pulmonary veins, its posterior wall of a left atrium forms its anterior wall. The left atrium has room to expand thanks to the oblique sinus.
- The visceral serosal pericardium is reflected from the posterior portions of the pulmonary and aortic veins onto the superior surface of the atrium to produce the transverse sinus, which is open at both ends.
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Answer:
C) Stratified sampling
Explanation:
Stratified sampling: This is one of the probability sampling technique in which the researcher tends to divides a particular population that is taken for the researcher purpose into various groups or strata, and after dividing the population, the researcher randomly finally selects the participants from those groups or strata and being analyzed later on. Further, the group is taken for study is through the random sampling technique.
Advantage:
1. It provides great precision.
2. The study group is small, hence cost-effective.
