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valkas [14]
3 years ago
11

Mr. Tolman believes that our universe is expanding, but with all of the gravitational force from the celestial bodies of space,

the universe will begin to contract. He believes in the _____.
Geography
2 answers:
riadik2000 [5.3K]3 years ago
6 0
Your answer would be a principle that’s the right answer
denpristay [2]3 years ago
4 0

Answer:

Principle?

Explanation:

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How have the nations systems of mountains and waterways influenced the development of the united states
Andreyy89

The waterways and mountains of the United States, much like the rest of the world, have had a significant impact on where people settled and how towns and cities interacted with one another. Large mountain ranges served as natural barriers between groups, causing distinct regional shared cultures to develop due to the relative isolation and shared geography that mountain ranges create. The opposite is true for rivers, which connected communities through ease of travel, trade, and shared access to water and other natural resources.  

7 0
3 years ago
Which form of speciation is most rapid? Multiple Choice A. allopatric speciation on the mainland B. sympatric speciation via pol
sergeinik [125]

Answer:

The answer is C. Sympatric Speciation via polyploidy

Explanation:

Among all various forms of speciation that exist, the most rapid is sympatric speciation which occurs when a population becomes separated in terms of reproductivity. The process of offsprings developing with more than the common number of chromosomes is referred to as sympatric speciation via polyploidy and it is this process that makes this speciation rapid.

7 0
3 years ago
Answer this question .please please in 25 min . It should be a Summary
lesya692 [45]

Answer:

Let "a", "b" and "с"  be sides of the triangle ("с" is the longest side).

The triangle will be:

right if       a² + b² = c²

аcute if     a² + b² > c²    

obtuse if   a² + b² < c²    

a.

a=3, b=4 and c=5

a² + b² = 3² + 4² = 9 + 16 = 25   and   c² = 5² = 25

25 = 25   ⇒  right triangle.

b.

a=5, b=6 and c=7

a² + b² = 5² + 6² = 25 + 36 = 61   and   c² = 7² = 49

61 > 49   ⇒  аcute triangle.

c.

a=8, b=9 and c=12

a² + b² = 8² + 9² = 64 + 81 = 145   and   c² = 12² = 144

145 > 144   ⇒  аcute triangle.

Explanation:

Mark brainliest please!!

6 0
3 years ago
Do you know why some people get sunburn on a cloudy day?
il63 [147K]

Answer:

because their ed sheeran

Explanation:

because are ed s is super pale lol

6 0
3 years ago
I need to write a paragraph about geographical connection about oil, please i need help???​
Doss [256]

Answer:

Today, petroleum is found in vast underground reservoirs where ancient seas were located. Petroleum reservoirs can be found beneath land or the ocean floor. Their crude oil is extracted with giant drilling machines.

Crude oil is usually black or dark brown, but can also be yellowish, reddish, tan, or even greenish. Variations in color indicate the distinct chemical compositions of different supplies of crude oil. Petroleum that has few metals or sulfur, for instance, tends to be lighter (sometimes nearly clear).

Petroleum is used to make gasoline, an important product in our everyday lives. It is also processed and part of thousands of different items, including tires, refrigerators, life jackets, and anesthetics.

When petroleum products such as gasoline are burned for energy, they release toxic gases and high amounts of carbon dioxide, a greenhouse gas. Carbon helps regulate the Earth’s atmospheric temperature, and adding to the natural balance by burning fossil fuels adversely affects our climate.

There are huge quantities of petroleum found under Earth’s surface and in tar pits that bubble to the surface. Petroleum even exists far below the deepest wells that are developed to extract it.

However, petroleum, like coal and natural gas, is a non-renewable source of energy. It took millions of years for it to form, and when it is extracted and consumed, there is no way for us to replace it.

5 0
3 years ago
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