Answer:
A force exists that we knew nothing about that causes the acceleration.
Explanation:
In 1998, scientists observed from distances of supernovae in remote galaxies that the enlargement of the universe is accelerating. Besides, there is evidence that suggests that the universe is flat and infinite, as well as accelerating in its expansion. In that respect, the force suspected to be responsible for this is called dark energy.
Answer:below Uchenna's absolute threshold
Explanation:An absolute threshold refers to the lowest level of stimulus that we can detect half the time.
It is used in neuroscience and during experiment in order to see what level of stimulus is an individual able to detect using their sense this involves detecting sound,taste,sight,smell and touch. For example for sound detection , a person hearing may vary with varying levels of volume, the lowest volume that one is able to hear
half the times is called absolute threshold.
Answer:
Period In Europe from the late fourteens, which was characterized by a renewed interest in human-centered classical art, literature, and learning./ Rebirth of Greek and roman Period In Europe from the late fourteenth through the sixteenth centuries, which was characterized by a renewed interest ture, and learning./ Rebirth of Greek and roman culture, and art. Time period In Europe from the late fourteenth through the sixteenth centuries, which was characterized by a renewed interest in human-centered classical art, literature, and learning./ Rebirth of Greek and roman culture, and art. Time of less strife.
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</span><span>B. A colon only introduces a list.
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Colons denote "that is to say" or "here's what I mean." They make sentences’ first parts not important rather the sentence’s second part contains the important information. Here are some of the rules you could use for colons:
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<span>*Colons are uses upon introducing items. </span>
<span>*Do not use capital letters after a colon except if it’s a proper noun. </span>
<span>*Do not use colons after a verb or preposition. </span>
<span>*For independent clauses, especially when the second sentence explains the paragraph’s meaning, the use of colon is preferred. </span>
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*After a colon: capitalize the first letter of the first word if it is a complete quotation.</span>
