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Anton [14]
3 years ago
12

Define Nucleosynthesis and describe what it was like in the first few minutes after the Big Bang

Biology
1 answer:
In-s [12.5K]3 years ago
5 0

Answer:

Actually, in physical cosmology, Big Bang nucleosynthesis (or primordial nucleosynthesis) refers to the production of nuclei other than H-1, the normal, light hydrogen, during the early phases of the universe, shortly after the Big Bang. About first millisecond, the universe had cooled to a few trillion kelvins (1012 K) and quarks finally had the opportunity to bind together into free protons and neutrons. Free neutrons are unstable with a half-life of about ten minutes (614.8 s) and formed in much smaller numbers. The abundance ratio was about seven protons for every neutron. Before one neutron half-life passed nearly every neutron had paired up with a proton, and nearly every one of these pairs had paired up to form helium. By this time the universe had cooled to a few billion kelvins (109 K) and the rate of nucleosynthesis had slowed down significantly.

Explanation:

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Linnaeus recognized two kingdoms of living things, plants and animals. Why do today's
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Answer:

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Explanation:

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"Explain the statement that both Archaea and Bacteria have the same basic structures, but these structures are built from differ
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<h2>Importance of Archaea And Bacteria </h2>

Explanation:

  1. Microscopic organisms contain peptidoglycan in the cell divider.
  2. Archaea do not.Explain the explanation that the <em>two kinds, microbes and archaea</em>, have a similar essential structures, yet worked from various synthetic parts.
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4 0
3 years ago
What property of water is most important for living organisms
jolli1 [7]
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Write two differences between the unicellular and multicellular organisms.
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Answer:

1.a unicellular organism has only 1 cell while a multicellular organism has 1 or more cell

2.a unicellular organism is a prokaryotic cell or bacteria, while a multicellular organism is mainly a eukaryote

Explanation:

4 0
3 years ago
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What happens to a series circuit consisting of three light bulbs if a new light bulb is added to the circuit?
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Answer:

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