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USPshnik [31]
4 years ago
15

Which conditions are necessary for natural selection?

Geography
1 answer:
sergiy2304 [10]4 years ago
4 0

Answer:

More organisms are born than can survive.

Organisms vary in their characteristics, even within a species.

Variation is inherited.

Differences in reproduction and survival are due to variation among organisms.

Explanation:

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Describe the most significant restriction on access to portable water around the world
harina [27]

Answer:

Around the world the most significant restriction on access to potable water is money. While access to raw water sources, clean or otherwise, is important, the purification process itself is expensive. Once water has been rendered potable, it is important that it be delivered without reintroducing contamination.

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3 years ago
How does the size of china compare to that of the united states
Yakvenalex [24]
The USA<span> is slightly </span>larger<span>. If all of </span>China's<span> claims for territories are included, </span>China<span> is </span>larger<span>. If you just take mainland </span>China<span> and the lower 48 states, </span>China<span> is </span>bigger<span>.</span>
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3 years ago
What things do all kids know that adults do not? 8 things please
Hitman42 [59]
We  are more intellegent than adults

4 0
3 years ago
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Which of the following is an example of an outdated theory based on the consensus of the scientific community ? A. Big Bang
Natasha_Volkova [10]

Answer:

B. Geocentric solar system

Explanation:

The scientific community is the one that accepts or dismisses theories. Some theories are accepted, and that is because there are enough evidence that support them, while some theories are dismissed as they have been proven over time that they are not correct.

One of the theories that is outdated and has been dismissed by the scientific community is the theory of the geocentric solar system. This theory has been in place and widely accepted for a very long time, pretty much two millenniums.

This theory was basically suggesting that the Earth is the center of the solar system. The Sun, Moon, all the other planets that were known, as well as the stars, were all orbiting around the Earth. This has been proven as wrong (except that the Moon is orbiting around Earth), and that the theory is far away from the truth, so naturally once there were enough evidence it was dismissed.

4 0
3 years ago
What type of economy does each statement describe?
otez555 [7]

The correct answers are:

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- Traditional;

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- Command;

- Market;

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The traditional type of economy is an economy that is not willing of change, it keeps the things safe and usually without any risks, in order to maintain what they already have, so the progress is pretty slow.

The market economy is the most dynamic one, and it is an economy with free markets, lots of risks, and lots of opportunities, thus it is the one that has the most rapid changes, be it upwards or downwards.

The command economy is typical for the socialist systems. It is an economy where pretty much everything is organized, planned, and enforced by the government, and it is an economy that is orientating towards self-sustaining.

4 0
4 years ago
Read 2 more answers
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