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ale4655 [162]
3 years ago
8

How do you do number 12. I don't get it.

Geography
2 answers:
svetlana [45]3 years ago
3 0
Use PEMDAS: Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction.
IgorC [24]3 years ago
3 0
The answer is 4 because 32 divided by 2 is 16 and 16 divide by 4 is 4 and they are both negative so it makes it positive
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Jill hypothesizes that individual volcanoes produce igneous rocks with a certain chemical signature. She further hypothesizes th
Aleksandr [31]

Answer:

The correct option is (C)

Explanation:

Hypothesis is referred to as an assumption or wild guess that needs to be tested to arrive at a scientifically established theory,

Here, Jill proposes a hypothesis which states that igneous rocks produced by volcanoes constitute some kind of chemical that could be used by scientists to estimate the origin of the rocks.

This hypothesis can be tested only by collecting the rock samples and testing them to arrive at a scientifically proven fact.

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3 years ago
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just olya [345]
D. deciduous forest in the south american mountains. thats the only answer that many animals can survive in
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Where is Zone 3 in Atlanta?
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3 years ago
Cave swallows make nests out of saliva, which some people harvest to make soup. If too many nests are harvested the swallows wil
Allisa [31]

Answer:

The correct answer is "3. Maximum sustainable yield"

Explanation:

Examining all the options,

The cost of bird nest soup cannot help people determine how many nests to harvest. By either increasing or decreasing the price, there is no direct or indirect effect on the peoples' ability to harvest the birds' nests.

International policies are those policies a nation sets up in order to protect their interest in the <em>international field. </em>The issue of nests harvesting might sometimes be a national issue. You cannot set up an international policy that would affect issues that occur nationally(within the auspices of the nation).

Maximum sustainable yield is the largest yield that can be taken out of a certain resource within a period of time. This concept can help people determine the number of nests to harvest because it tells them to stop when a particular number of nests have been harvested within a set time period.

The tragedy of the commons is a situation where shared-resources are over-consumed, spoiled and depleted by those who put their own self interest ahead of the interest of others. It cannot help the people to determine how many nests to harvest because if certain individuals are self-centered and ultimately greedy, they would go the extra mile to achieve their goal without considering the consequence of the birds extinction.

Fundamental niche of the cave swallow are the conditions it requires to survive and reproduce itself. However, there is an absence in the interaction with other species. This means that other species are not taken into account. This concept cannot help people determine how many nests to harvest, rather, <em>realized niche </em>may help.

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3 years ago
__________ is an official language in every North African country. A. Berber B. Arabic C. French D. English
Alex_Xolod [135]
It’s either Arabic or Berber, but I’d go with Arabic
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3 years ago
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