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Nikolay [14]
3 years ago
15

Define the geologic time scale and explain why geologists use it to show Earth’s history.

Biology
2 answers:
Vesnalui [34]3 years ago
7 0
It's a system of chronological dating and geologists use it to describe the timing and relationships of events in Earth's history
Vinvika [58]3 years ago
7 0

Answer: The geologic time scale, GTS, is a system of chronological dating that relates geological stratigraphy to time. It is used to describe the timing of events that have occurred in the history of the Earth.

Geologists use GTS because the time durations of events between significant observable changes are much longer than those that occur in normal human life.

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Tanzania [10]
The answer is F, false. Natural selection is still involved, with stronger and more procreative individuals spreading their genes. An example of when natural selection is not involved would be when human breeders look for specific traits and breed accordingly.
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3 years ago
Cod fry often settle under the bell of some jellyfish species, whose tentacles are poisonous. Name the form of relationship illu
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Answer:

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3 0
2 years ago
What happens first at each origin of replication?
schepotkina [342]

Answer:

The answer is C.

Explanation:

At first, an enzymes called Helicase unwind the double helix in a DNA .

6 0
3 years ago
How many genes to dihybrids compare?<br><br> 1<br> 4<br> 3<br> 2
Gre4nikov [31]

Answer:

1

Explanation:

Therefore, a dihybrid organism is one that is heterozygous at two different genetic loci. In 1865, Gregor Mendel performed dihybrid crosses on pea plants and discovered a fundamental law of genetics called the Law of Independent Assortment.

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Which level of organization describes blocks of wood ducks interacting with algae and ELM trees A) organism B) population C) com
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Answer: D. Ecosystem

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3 years ago
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