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RideAnS [48]
3 years ago
8

Which statement is correct? Light can travel in a vacuum, and it travels faster if the light source is moving. Light can travel

in a vacuum, and its speed is constant if the source is moving or stationary. Light can travel in a vacuum and will travel faster if the light source is moving. Light can travel in a vacuum, and it travels more slowly if the light source is stationary.
Biology
1 answer:
Butoxors [25]3 years ago
6 0
<span>The correct statement is: Light can travel in a vacuum, and its speed is constant if the source is moving or stationary. Light isn't effected by a vacuum. </span>
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What is the probability of the offspring having brown eyes (dominant) if the father has the "bb" genotype and the mother has the
nikdorinn [45]

Answer:

1 or 100%

Explanation:

Assuming that the allele B (brown) is dominant over the allele b, crossing the father and the mother:

          BB    x    bb

      Bb    Bb    Bb    Bb (you can also see the Punnet's square)

All the offspring would exhibit the dominant phenotype which is brown. Hence, the probability of the offspring having brown eyes is 100% or simply 1.

7 0
3 years ago
.A small moth pollinates native trees when they bloom in April. Some of the moths emerge in early March and discover a different
kramer

Answer:

The correct option is: A) sympatric speciation

Explanation:

Sympatric speciation is a type of geographic mode of speciation. It refers to the evolution of two or more than two new or descendant species from the  existing common descent. The new species and the ancestral species all live in the same geographic area or location.

The common example of this speciation is insects like moths that become dependent on different plants belonging to the same geographical area.

8 0
2 years ago
Please help me!!!! Will give 17 points!!!!!!
Aliun [14]

Answer:

uneed to read and work this out

4 0
3 years ago
The form of energy most responsible for producing sunlight is A) heat energy. B) nuclear energy. C) chemical energy. D) mechanic
bija089 [108]

Answer:

the actual answer is B

Explanation:

The form of energy most responsible for giving us sunlight is nuclear energy. The sun produces energy through nuclear fusion in its core.

3 0
3 years ago
Read 2 more answers
Where do convection currents occur
Rus_ich [418]

Answer:

C. in areas with different air pressures

Explanation:

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The atmosphere - wind

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Hope this helps u.

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