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Travka [436]
3 years ago
12

Why are metaphase chromosomes always used in the preparation of karyotypes

Biology
1 answer:
S_A_V [24]3 years ago
7 0

Answer:D. This is the only cell cycle phase when the chromosomes are unduplicated

Explanation:

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Which is the final event that occurs when a star is forming?
DiKsa [7]

Answer:

D. Nuclear fusion begins under high pressure.

Explanation:

A star is a giant astronomical or celestial object that is comprised of a luminous sphere of plasma, binded together by its own gravitational force.

Some of the examples of stars are;

  • Canopus.
  • Sun (closest to the Earth)
  • Betelgeuse.
  • Antares.
  • Vega.

Stars are typically made up of two (2) main hot gas, Hydrogen (H) and Helium (He). The chronological order in which the formation of a star occur are;

1. Gravity pulls gas and dust together to form dense cores.

2. A protostar forms as mass increases.

3. Nuclear fusion begins under high pressure.

Hence, the final event that occurs when a star is forming is that nuclear fusion begins under high pressure.

6 0
2 years ago
What is the main cause of acid rain?
just olya [345]

The main cause of acid rain is A. Burning of Fossil Fuels

Hope that helps u!

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6 0
2 years ago
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There are more species of _____ than of any other type<br> ofanima.
zlopas [31]

Answer:

The correct answer is - beetles ( coleoptera) that belongs to the arthropods.

Explanation:

There are maximum number of species in order coleoptera that belongs to the phylum arthropods. Almost 25% of total known types of life forms are beetles (coeleoptera).

The maximum numbers of known species in the U.S. are categorize into 4 distinct order coeloptera of the phylum of arthropods are-

Coleoptera (beetles) - 23,700

Diptera (flies) - 19,600,

Hymenoptera (ants, bees, wasps) - 17,500, and

Lepidoptera (moths and butterflies) - 11,500.

Thus, the correct answer is - beetles ( coleoptera) that belongs to the arthropods.

5 0
3 years ago
55:05<br> How does a whale-fall community affect ocean sediment?
eduard

Answer:Whale fall affects ocean deiment because it causes it to move

Explanation:

8 0
3 years ago
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Why do people always use drugs
ipn [44]

Answer:

I have been around it my whole life people just get addicted. Its like this game that you realy love so you play it over and over again.

Explanation:

4 0
3 years ago
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