Public policies are created by a chief executive or his officials.
Answer:
Schema
Explanation:
Jean Piaget was a psychologist that developed a theory of cognitive development according to which we go through different stages during childhood and adolescence in which our thinking gets more complex until we reach the logic reasoning during adolescence.
According to Piaget, schemas are mental models of the world, in other words, they are the categories that helps us understand the world we live in. They are the basic building blocks that help us understand and have mental images of the world around us.
Therefore, Piaget believed that the basic building blocks of the way children understand the world are mental structures called schemas.
<span>The correct answer is D. All the jobs people do are connected to other jobs.
If you are not sure about this, just use the system of elimination. A is incorrect because the division of labor doesn't refer only to construction jobs; B is incorrect because work can be split among more than two people; C is incorrect for the same reason as A - it doesn't have to be the medical field only. This leaves us with D as the correct answer - division of labor refers to jobs that are closely connected. </span>
The correct answer is B.
<u>Therefore the appropiate null and alternative hypothesis are the following:</u>
. H 0 : p 1 = p 2
H 1 : p 1 ≠ p 2
The aim of the test would be to conclude whether H0 should be rejected or not at a 10% significance level.
<u>In this case a billateral significance test needs to be conducted,</u> as such a test consists on testing the equality of the test value with a given value. In this case the H0 would be rejected if the test value is significanly different, both in the case that it is superior or inferior.
On the contrary, an unilateral significance test would have been conducted if aiming to check whether a value is superior or equal to the test value (left unilateral) or inferior or equal to this value (right unilateral).
Then, the result of the test is the one stated: rejecting H0 at the 10% significance level.
A seal that just ate a clam is eaten by a shark. the shark is acting as a tertiary consumer.
<h3>What is a
tertiary consumer?</h3>
In a food chain, the consumers are known as ap-e-x predators who are usually at the top of food chains and capable of feeding on secondary consumers and primary consumers.
These tertiary consumers can be either fully carnivorous or omnivorous and humans are very goo example of a tertiary consumer.
Read more about tertiary consumer
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