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oee [108]
3 years ago
8

Symbiotic relationships may evolve ?

Biology
1 answer:
Tpy6a [65]3 years ago
7 0

Answer:

the last answer

Explanation:

over time by co-evolution of adaptations that reduce the harm or improve the benefit of the relationship

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Which sequence correctly depicts the development of offspring?
JulijaS [17]

Answer:

The correct answer would be zygote...blastocyst...embryo...fetus.

The fertilization of sperm and egg results in the formation of zygote. It receives genetic material from a male as well as a female parent.

It divides with the help of mitotic divisions and results in the formation of 2, 4, 8, and 16 celled stages.  

It results in the formation of the hollow spherical ball of cells termed as a blastocyst.  The cells are distributed to form the outer layer termed trophoblast and inner cell mass which gives rise to the embryo.

Trophoblast help in the implantation of the blastocyst into the uterine wall.

The cells of the embryo undergo organogenesis during different organs such as heart, brain, lungs et cetera are formed.

In humans, almost 9 weeks after the fertilization the developing embryo is considered a fetus.  

The fetus development continues until birth.

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2 years ago
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All atoms are the same
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How much does fast forward surgical teams get paid?
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4 0
3 years ago
How does the size of the moon compare to the size of Earth?(1 point) The moon is about one-half the size of Earth. The moon is a
yuradex [85]

Answer:

The moon is about one-fourth the size of Earth.

Explanation:

  • The Moon has a diameter of 3,476 km and is one-fourth of the size of the earth. Moon is about 27% lesser than the size of the earth.
  • Earth's moon is the fifth largest moon in the solar system having a radius of 1,737 km.
  • The surface area covered by the moon is about 37.9 mn km square. It is even smaller than the continent of Asia. The moon's mass is about 1.2% of the mass of the earth.
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2 years ago
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Which energy transformation occurs first in a coal-burning power plant?.
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When coal is burned, chemical potential energy is transformed into thermal energy, light energy, and sound energy. Therefore only the thermal energy is used for their electricity production.

Hope this helps :))

7 0
2 years ago
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