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Volgvan
2 years ago
14

The middle ear is normally filled with Group of answer choices mucous collections. blood. air. serous fluid.

Biology
1 answer:
IrinaK [193]2 years ago
5 0

Answer:

A healthy ear is filled with air

Explanation:

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How is the flow of matter and energy through an ecosystem connected to the carbon and nitrogen cycles?
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when organisms use organic matter for cellular respiration all that matter goes back into carbon dioxide, water, and minerals, while ALL the energy leaves the ecosystem as heat.

Explanation:

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What is the role of volcanoes in the Earth's system?
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Decreasing the rate of gene flow between two populations is likely to make the populations more different from one another. true
devlian [24]

The given statement "Decreasing the rate of gene flow between two populations is likely to make the populations more different from one another." is False.

<h3>What is gene flow?</h3>
  • Gene flow refers to the processes by which genes are transferred from one group to another.
  • Gene flow, which is a term used more frequently in anthropology, refers to the allelic change brought on by human movement.
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Learn more about the gene flow with the help of the given link:

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1 year ago
Cell<br> is the process by<br> which cells divide?
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mitosis

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6 0
3 years ago
Role of RNA and proteins in the ribosal complex​
kirill115 [55]

Answer:

Ribosomal RNA (rRNA) associates with a set of proteins to form ribosomes. These complex structures, which physically move along an mRNA molecule, catalyze the assembly of amino acids into protein chains. They also bind tRNAs and various accessory molecules necessary for protein synthesis.

Explanation:

Ribosomal RNA (rRNA) associates with a set of proteins to form ribosomes. These complex structures, which physically move along an mRNA molecule, catalyze the assembly of amino acids into protein chains. They also bind tRNAs and various accessory molecules necessary for protein synthesis.

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