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notsponge [240]
3 years ago
15

2 points

Biology
1 answer:
rjkz [21]3 years ago
5 0

Answer:

Option B

Explanation:

The presence of these structures in this stage may be a prediction of a common ancestor as these structures are not gills because they do not develop into gills in chicks and humans but being so similar to gill structures in fish at this stage in their embryo suggests that chicks and humans share a common ancestor with fish.

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Which hypothesis states that the moon originally broke away from Earth during its early formation?
PolarNik [594]

the answer D. Giant impact hypothesis or large impact hypothesis

The origin of the Moon refers to several explanations regarding the formation process of the Moon, Earth's natural satellite. Theory The large collision hypothesis is the best-known theory regarding the origin of the moon.

<h2>Further explanation </h2>

The big collision hypothesis theory states that the Moon was formed from debris left over from a collision between Earth and an object the size of the planet Mars, about 4.5 billion years ago. The object that crashed into the Earth is often called Theia taken from the Greek Titan myth, which is the mother of Selene, the goddess of the Moon.

Other hypotheses about the origin of the moon:

  • Catching Hypothesis. This hypothesis says that the Moon is an object captured by the Earth.
  • Cleavage Hypothesis. This hypothesis says, in the old days, the Earth was spinning very quickly throwing some of its mass.
  • Accretion Hypothesis. This hypothesis says that the Earth and the Moon formed at the same time as a double system of ancient accretion disks in the Solar System.
  • The Georeactor Explosion Hypothesis. Another more radical hypothesis was published in 2010, saying that the Moon might have been created by a georeactor explosion located along the boundary of the mantle's core in the rapidly rotating equatorial plane of the Earth. This hypothesis can explain the similarity of the composition of the Earth and the Moon.

Learn more

  1. about the hypothesis of the creation of the moon brainly.com/question/12687557
  2. about the big collision hypothesis brainly.com/question/12687557

Details

Class: Middle School

Subject: Biology

Keywords: Hypothesis, Moon, Big Collision Hypothesis

8 0
3 years ago
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Which is a common practice for farmers to yield higher crop production?
xz_007 [3.2K]

Answer:

D) keep the area planted with early-successional species

Explanation:

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Which statement describes the size of the inner planets?
RUDIKE [14]

C-All of the inner planets are smaller than outer planets.

-Steel jelly

4 0
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Calculate the mass of a substance whose density is 0.2 g/cm' and whose volume is 45 cm
frozen [14]
As we know that;
Density= mass/volume
By rearranging
Mass=. Density* volume
Mass=. 0.2*45
Mass=. 9 grams
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7 0
2 years ago
How does a human end up with an extra chromosome?
Burka [1]

Answer:

It’s a change in gentic cells, or are missing extra chromosomes

Explanation:

8 0
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