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3 years ago

The primitive atmosphere of earth may have favored the abiotic synthesis of organic molecules because it:

1 answer:

6 0

The synthesis of the organic molecules in the primitive atmosphere would have favored because it was reducing and exhibited sources of energy in the form of UV radiation and lightning.

The biggest constituent of the primitive atmosphere was carbon dioxide, succeeded by hydrogen and nitrogen with almost nil oxygen. This atmosphere resulted mainly from the gases discharged due to cooling of the molten plant and at the time of volcanic eruptions.

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Which of the following locations would most likely have the least wind erosion?

klasskru [66]

Answer:

Amazon Jungle

Explanation:

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3 years ago

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grin007 [14]

The gravitational potential energy of Sara at the given height is 10594.8J.

Given the data in the question;

Mass of Sara; $m; = 60kg$

Distance from ground; $h = 18m$

Acceleration due to gravity; $g = 9.81m/s^2$

Gravitational potential energy; $U = \ ?$

<h3>Gravitational Potential Energy</h3>

Gravitational potential energy is the potential energy an object with mass posessses relative to another object with mass due to gravity.

It is expressed as;

$U = mgh$

Where m is mass, h is height and g is acceleration due to gravity.

To determine the gravitational potential energy of Sara, we substitute our given values into the expression above.

$U = mgh\\\\U = 60kg * 9.81m/s^2 * 18m\\\\U = 10594.8kgm^2/s^2\\\\U = 10594.8J$

Therefore, the gravitational potential energy of Sara at the given height is 10594.8J.

Learn more about gravitational potential energy: brainly.com/question/3910603

8 0

2 years ago

Which organisms use cellular replication called Mitosis?

wel

Isn't it none of the above? don't cells use mitosis?

6 0

3 years ago

I will give brainliest and 50 brainy points<br><br> What are two chromosomes in the original cell.

Iteru [2.4K]

Explanation:

As The Cell To Divide The Cell Make a Copy that make an Chromosome

The Chromosome are Called Sister Chromatids . The Sister are identical to the one another and are attracted to each other by Proteins Called Cohesins

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3 years ago

When one species of an ecosystem is endangered, other species that interact with or depend on it are never negatively impacted d

Brums [2.3K]

The statement above is FALSE.
When a particular specie in an ecosystem is endangered, other species that interact with it will be negatively affected and the ecosystem may be throw out of balance. This is because all the components of the ecosystem depend on one another for survival.

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3 years ago