Answer: A star is surrounded by amount of dust and gas. The disk has a mass similar to that of the young star. Baby star. The bright light shining from the center of the dust disk signals the birth of a new star. Nebula. Dense clouds of gas and dust in space are called nebulas.
Explanation:
Answer: Option C
Explanation:
After the discovery of the new bacterial strain, they were feed on different types of substrates in order to see where they produce ATP using the given substrate or not.
In order to see this, the bacteria were feed on the amino acid as a substrate. The bacterial strain will produce rotting flesh smell when they use amino acid as a substrate.
This is due to the formation of the product named cadaverine which smells bad.
Answer:
Explanation:
TESA can be used to diagnose or treat azoospermia. It can also be used to collect sperm from the testicles. It's often done with a nerve block in the Urologist's office or the operating room. A thin needle punctures the skin and testis to gently pull out sperm.
The role of the revivalists of the Second Great Awakening in the abolitionist movement is that revivalist preachers didn’t believe in slavery so they contribute in the abolitionist movement against slavery.
<h3>What is the role of revivalists of the Second Great Awakening in the abolitionist movement?</h3>
Social activism influenced the abolition groups and provide support in their movement. They began efforts to reform prisons and care for the handicapped and mentally ill people.
So we can conclude that option C is the correct answer.
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Answer:
Buffalo soldiers were African American soldiers who mainly served on the Western frontier following the American Civil War. In 1866, six all-Black cavalry and infantry regiments were created after Congress passed the Army Organization Act.
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