Answer: The people in the Paleolithic age were nomadic hunters and gatherers. The need for any type of social structure did not exist because there were no kings or tribal leaders. In addition, since tribal members did not have specific jobs there was no distinction between the importance or value of each individual member
Explanation:
Just took test
Answer:
No it's not worth spending millions of dolllarsto exlore space today because it's a waste if time you could die up there and nobody would know and you would have to use an oxegen tank to get air.
Expalanation:
I don't know the answer for the other one srry.
Answer: Researcher
Explanation:
It is requiring the researcher party to disclose significant financial conflicts of interest.
Research in Finance has a job to seek because of providing of collection of quality that is in some research articles and those articles are showing issues that are current and actual in financial markets. Researchers can absorb all the works who are found longer than a standard journal article is.
Answer:
The correct option is D: taking the cost into account because money spent on pollution reduction is not available for other worthy activities
Explanation:
According to Lawrence Summers analysis, every spend for healthcare needs to be beneficial to the economy at the lowest possible cost. Hence looking at it from his point of view, it would be more moral to reduce pollution, looking at the cost of doing this. This is because there are other aspects that need money and if this money is spent on pollution without considering other areas, then there would not be enough money available for other worthy activities.
Earth can be considered as a closed system, since it only receives sunlight (energy), while the overall mass stays constant, without (almost) any exchange from space. Another example of a closed system is a saucepan or frying pan, on a stove, when its lid is closed.
