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ivanzaharov [21]
3 years ago
7

What are the two methods used together to demonstrate the Earth is at least 3.8 billion years old? List and briefly describe the

methods.
Biology
1 answer:
Veronika [31]3 years ago
6 0

Answer:

Likewise, scientists use radiometric dating to determine the ages of moon rocks, obtained by astronauts. Taken together, these methods give results that suggest an age for our Earth, meteorites, the moon – and by inference our entire solar system – of 4.5 to 4.6 billion years old.

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Anna71 [15]

Answer:

Seasonal Winds

Explanation:

as the air warms it causes the sea levels to rise and as air cools it moves land towards the sea

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3 years ago
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6 0
3 years ago
Weegy 2. slight differences in inherited traits, such as feather color in birds, are called
Alla [95]

The right option is a. variations.

Variations are the differences between the individual organisms of the same species which is as a result of genetic differences or the influence of environmental factors on the expression of the genetic abilities. Variation may be expressed in behavior, physical appearance, learning, and metabolism. The two types of variations are somatic variation and germinal variation.

4 0
3 years ago
In the diagram of translation below find the release factor (answer will be A-H).
Zinaida [17]

Answer:

D

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4 0
3 years ago
Options: dna, nucleus, cytoplasm, cell membrane, ribosomes
Finger [1]

Answer:

Sorry if I get it wrong but I think

A: Nucleus

B: Cytoplasm

C:Ribosomes

D:DNA

E:Cell membrain

Explanation:

6 0
3 years ago
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