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morpeh [17]
1 year ago
12

What did not occur in the hadean eon? a.) formation of the earth b.) meteor bombardment c.) formation of earliest solid rock d.)

oxygen begins to appear in the atmosphere
Biology
1 answer:
tankabanditka [31]1 year ago
7 0

Answe. No rocks on the Earth r:

Explanation:

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A mixture of gasses including oxygen nitrogen water and others that surrounds the earth is called the?
Soloha48 [4]

Answer:

The Atmosphere.

Explanation:

The atmosphere that surrounds Earth is made up of gases like nitrogen, carbon, oxygen, and water vapors.

3 0
2 years ago
How can a change in technology affect scientific knowledge?
Shalnov [3]
It helps scientists improve on research and tests/examinations to understand the object a little more. For Example: The newer modified microscope helps zoom into harder to see microrganisms. So if technology changed then most of our scientific knowledge wouldve been mistaken this whole time. We wouldnt know many things if technology didnt exist.
7 0
3 years ago
A frog with a mass of 0.29kg hops up in the air. At the highest point in the hop, the frog has a gravitational potential energy
PtichkaEL [24]

Answer:

0.27m

Explanation:

To get the energy

Potential energy= Mgh

M is Mass

G is acceleration due to gravity

H is height..

M= 0.29kg, h= ?

P=0.759. g=9.8m/s

Therefore,

0.759=0.29×9.8×h

H= 0.759÷2.842

H= 0.27m

8 0
3 years ago
Mutations can occur in the chromosomes of all types of cells. mutations that are passed on to offspring must occur in ?
Arturiano [62]
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7 0
3 years ago
What are the three types of symbiotic relationships? with definitions please
Licemer1 [7]

Answer:

The three types of symbiotic relationships are mutualism, parasitism, and commensalism. In mutualism, both organisms gain something, in parasitism, one organism gains and the other loses, and in commensalism, one gains and the other doesn't gain or lose

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3 years ago
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