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mr_godi [17]
3 years ago
8

]Which of these statements best explains the origin of life on Earth?

Biology
2 answers:
Flauer [41]3 years ago
8 0
The statement which best explains the origin of life on Earth is that r<span>eproducing molecules evolved into living molecules by biological processes.
RNA is the precursor of all life on Earth, and today's life descends from RNA world.
</span>
Jobisdone [24]3 years ago
3 0

Answer:

it is option d

Explanation:

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kvasek [131]

A, B and C are the events that will cause an ecological disturbance.

Rationale:

A. Introduction of a new species: When a new specie is introduced, it increases the competition in ecosystem with the native species for food, water, space and shelter. This affects the reproductive success of the native species and thus the dynamics of ecosystem.

B. Climate change: Climate change is different from a simple change of weather. The best example would be of Antarctica where the ice is melting fast due to the global warming. The native species find it harder to adapt to the warm temperatures.

C. Late spring snowstorm: Spring is the season where the plants grow and animals shed their fur. When snowstorms occur in this season they harm these plants and animals that live there.


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3 years ago
What are inputs and outputs of a cell cycle ?
lianna [129]

Answer:

The inputs can be material, such as the silicon used in the computer chips in a phone, or energy, which is used, for example, to manufacture and operate a phone. Outputs can be usable products or wastes, which must be disposed or recycled. A life cycle analysis of a cell phone also includes an analysis of its individual parts.

Explanation:

Hope  this helps!!!

-BB

6 0
3 years ago
Read 2 more answers
How do you transcribe dna to mrna to rna
zimovet [89]
Act
Cat
Gag
Tact


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3 0
3 years ago
At the salinity of average seawater, what happens to density as the temperature increases? Is this also true of fresh water? Bra
ivanzaharov [21]

Answer:

The density of water increases as the salinity increases. The density of seawater (salinity greater than 24.7) increases as temperature decreases at all temperatures above the freezing point. The density of seawater is increased by increasing pressure.

Explanation:

5 0
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Which joint in the human body has the widest range of movement?
melamori03 [73]

Ball and Socket Joint

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