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Vlad1618 [11]
3 years ago
11

Why is Halley's comet named after Sir Edmund Halley?

Biology
2 answers:
Dmitriy789 [7]3 years ago
7 0
.........……………………........
Nana76 [90]3 years ago
4 0

Answer:

I think it is B.

Explanation:

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Put the steps of transcription in order
Komok [63]

Answer:

1. RNA polymerase binds to the promoter.

2. DNA strands are unwound and separated

3. The complementary RNA nucleotides are added.

Take a look at the attached picture. First, the RNA polymerase must bind to the promoter region to initiate the whole process. DNA must be unwound by DNA helicase, then it will make the RNA transcript, which consists of adding the complementary RNA nucleotides to the DNA strand. Then the transcript leaves the nucleus and begins translation.

5 0
3 years ago
True or False? The pharynx and larynx are generally not coordinated during swallowing in an unresponsive person, making them mor
alexandr1967 [171]
<h2>Correct Answer is True</h2>

Explanation:

  • True.
  • During swallowing, the pharynx changes from airway to a food channel channel.During mastication, the food bolus  aggregates in the pharynx before swallow commencement.
  • <em>The structures in the oral pit, pharynx and larynx serve various capacities in breathing, talking, rumination and swallowing, </em>
  • Unsourced material might be tested and removed.
  • The nasal cavity, The pharynx is the piece of the throat behind the mouth and  larynx the cylinders going down to the lungs and stomach .
  • Nourishment and fluid pass in reverse into the throat on their way to the stomach. Air pass out through the larynx and into the trachea.
5 0
3 years ago
What prevents the full intake of calcium in milk?
katrin [286]

Phosphorous: Also known as phosphoric acid and phosphate, phosphorous, which is in cola and many processed foods, can interfere with calcium absorption.

Insoluble fiber: This type of fiber, such as the kind in wheat bran, reduces calcium absorption

Foods with high levels of oxalic acid include spinach, collard greens, sweet potatoes, rhubarb, and beans and this will interfere with calcium absorption.

3 0
3 years ago
When the neurotransmitter GABA binds to its receptor's which way does CI chloride move in what is the consequences of GABA bindi
diamong [38]

Answer:

towards the inside hyperpolarising the neuron

Explanation:

GABA(gamma amino butyric acid) is an inhibitor neurotransimitter. When it attaches to the post-synaptic segment it causes an influx of anions that makes is harder to generate an action potential.

4 0
2 years ago
Based on your knowledge of flowers, why do you think most flowers are bright in color?
pogonyaev

Most flowers are bright in color because it is attractive to pollinators.

<h3>What is adaptation?</h3>

An adaptation is any phenotypic trait that confers an evolutionary advantage to an individual.

Most flowers are bright in color because it is attractive to pollinators, which is required to transport pollen to other flowers and thus increase the genetic variation in the plant population.

In conclusion, flowers are bright in color to attract pollinators.

Learn more about adaptation here:

brainly.com/question/1213023

#SPJ1

7 0
1 year ago
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