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katovenus [111]
2 years ago
11

Complete the following sentences to correctly explain how life could have formed on Earth.

Geography
1 answer:
serious [3.7K]2 years ago
5 0

According to one hypothesis, life on earth emerged from (bluegreen algae/ amino acids/ molten metals/ crustal rocks) in the presence of large amounts of gasses seeping from deep ocean vents. ANother process called primordial soup suggests that the formation of life was due to the effects of (lightning/sunlight/gravity/meteorites) in earths atmosphere.

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Which european countries have the highest rate of urbanization?
RideAnS [48]

Answer:

In 2018,Belgium had the highest degree of urbanization among OECD countries with 98% of the population residing in urban areas

5 0
3 years ago
2. How much Potential Energy is gained when a 1250 N mass is raised a vertical distance of<br>35 m?​
vichka [17]

Potential Energy

The potential energy gained is 43750 J

Explanation:

Potential energy is the energy by virtue of an object's position relative to the ground ie, the height of the other object.

For example, an object has more potential energy when it is on top of a two-story building than it does resting on the ground. That's because the object's relative position to the Earth gives it more energy.

Potential Energy is defined as

Potential energy = Mass * height

Given Mass M = 1250 N

Given height h = 35 m

So the potential energy = 1250 * 35 = 43750 J

Thus the potential energy is 43750 J

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3 years ago
Alfred Wegener’s theory of continental drift __________. A. has always been accepted among the scientific community B. has never
lidiya [134]
Answer:
D. was rejected at first, but later accepted by the scientific community

Explanation:
when alfred wegener first proposed his theory of continental drift, he was basically a laughing stock in the scientific community. they didn't accept his theory and thought it was crazy and unbelievable. despite this, wegener kept believing in his own theory, but unfortunately it wasn't really until after he died that the scientific community actually accepted his theory of continental drift.
6 0
3 years ago
Read 2 more answers
Why should people who live in coastal areas learn about currents, waves, and tides? Give examples of how waves and tides could a
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People should learn about the currents, waves, and tides just in case of an emergency or the tides are too high. The people should know if their worried about their structure of their home, or worried about their safety.



8 0
3 years ago
Should children need to work in order to survive?
Neporo4naja [7]

Answer:

I think that there are certain times in which it is a yes and a no. When you are looking at the family situation you really have to take into consideration what position everyone is in. I think that 16 is a good age to work, but that doesn't mean that they have to deprive their life. If everyone is really working together than that is a total yes. If on the other hand that parents aren't put a hand in it is never going to be the childs responsibility to provide for them. When you look at the situation for the kids sometime it is nice for them to learn the cost of money and real life. <3

8 0
3 years ago
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