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Akimi4 [234]
3 years ago
7

Give a scientific explanation of evolution.

Biology
1 answer:
Feliz [49]3 years ago
6 0

Answer:

Evolution happends when evolutionary processes such as natural selection and genetic drift act on this variation, proceed  in certain characteristics becoming more common or rare within a population.

Explanation:

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Which of the following would accompany a high-fat meal moving through the digestive system?
Anastaziya [24]
The answer is <span>The release of secretin, which triggers the liver to release bile.

Secretin is the hormone released from the duodenum. It signals the secretion of bile in the liver. Bile helps digestion of lipids in the stomach.
Through the process of elimination:
- Pepsin is a hormone that breaks down proteins to the smaller peptides. So, pepsin does not breaks down lipids of high-fat meal.
- Gastrin is a hormone that triggers the gastric glands to secrete hydrochloric acid and pepsinogen, inactive form of pepsin.</span>
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3 years ago
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jeka57 [31]

Answer:

A single ruler

Explanation:

autocracies contain people with absolute power who doesn't need anyone else's approval to make laws.

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4 years ago
Fill in the blank
gtnhenbr [62]

The graph indicates that the mean of the treatment is Smaller than the mean of the placebo

The graph shows that the treatment's mean is lower than the placebo's mean.

The following graphs display several data sets that illustrate how medication affects how quickly you recover. Each graph with a statistically significant distinction between the placebo and the experiment should be clicked.

Thomas T. Harman and Walter Showell's Birmingham Dictionary is available online.

Thus, it will become clear that the typical church organ is actually a combination of three or four lesser organs.

ORGAN BUILDING'S RECENT REVOLUTIONGEORGE LAING MILLER

He means that I should assist him by keeping in mind and by making more modest requests of him.

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3 0
2 years ago
How do I write a paragraph with 14 certain words
kramer
Write a paragraph on the assigned topic. then echange 14 of the words you have already used for 14 of your assigned words. make sure they all make sense though. add sentances or extra words if necessary. also make sure that your words you are exchanging have at least a similar definition. im assuming this is a vocabulary assignment.
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3 years ago
Gene expression in eukaryotes can be regulated at many different levels. List the different levels of regulation, and explain wh
Aneli [31]

Answer:

Transcription, mRNA (processing, transport, localization and stability), translation.

Explanation:

  • Transcription is regulated in two levels, though chromatin regulation (methylation and acetylation) to loose or increase histone's affinity to DNA and through cis and trans elements such as promoters, enhancers, and silencers (cis) to active/deactivate and RNA polymerase and transcription factors and co-factors (trans).
  • mRNA can be regulated using poly-A tails or 5'-caps to shorten or give them more time before they degrade, it could also be spliced to eliminate introns.
  • In the translation stage, the regulation occurs during the initiation through a scanning procedure that ensures the 40s ribosomal subunit bind correctly to the untranslated portion of RNA

Hope this information is useful to you!

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4 years ago
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