Explanation:
it is the opposite what the word means:)
Answer:
Explanation:
A catalyst is a substance that increases the rate of a chemical reaction without itself getting consumed in the reaction as it helps in decreasing the activation energy. Thus, rate of reaction also increases.
A positive catalyst helps in increasing the rate of a chemical reaction whereas a negative catalyst decreases the rate of a chemical reaction.
Whereas when we increase the temperature then collisions between the particles increases due to increase in kinetic energy. Hence, rate of reaction increases with increase in temperature.
Thus, we can conclude that out of the given options adding a positive catalyst will increase the rate of a chemical reaction.
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Answer:
C. After dolphins have been underwater for a long period.
Explanation:
A sentence fragement is an incomplete sentence/thought. In all the rest of the answers, there is a concrete meaning behind what is being saif. However, in C, the write doesn't tell you what happens after a dolphin has been underwater for a long period. Thus, it's an incomplete thought and a sentence fragment.
Explanation:
- <u>I</u><u> </u><u>have</u><u> </u><u>not</u><u> </u><u>finished</u><u> </u><u>school</u><u> </u><u>yet</u><u>.</u><u> </u>
- <u>I</u><u> </u><u>just</u><u> </u><u>had</u><u> </u><u>lunch</u><u>.</u><u> </u>
- <u>I</u><u> </u><u>already</u><u> </u><u>went</u><u> </u><u>on holiday</u><u> </u><u>this</u><u> </u><u>year</u><u>.</u><u> </u>
- <u>I</u><u> </u><u>have</u><u> </u><u>never</u><u> </u><u>broken</u><u> </u><u>an</u><u> </u><u>arm</u><u> </u><u>or</u><u> </u><u>a</u><u> </u><u>leg</u>
- <u>I</u><u> </u><u>haven't</u><u> </u><u>been</u><u> </u><u>to</u><u> </u><u>the</u><u> </u><u>dentist</u><u> </u><u>this</u><u> </u><u>year</u><u>.</u><u> </u>
- <u>I</u><u> </u><u>haven't</u><u> </u><u>done</u><u> </u><u>anything</u><u> </u><u>exciting</u><u> </u><u>this</u><u> </u><u>week</u><u>.</u><u> </u>
- <u>I never</u><u> </u><u>met</u><u> </u><u>anyone</u><u> </u><u>famous</u><u>.</u><u> </u>
- <u>I</u><u> </u><u>haven't</u><u> </u><u>traveled</u><u> </u><u>on</u><u> </u><u>a</u><u> </u><u>plane</u><u> </u><u>this</u><u> </u><u>year</u>
- <u>I</u><u> </u><u>didn't</u><u> </u><u>do</u><u> </u><u>any</u><u> </u><u>sport</u><u> </u><u>this</u><u> </u><u>week</u><u>.</u><u> </u>
- <u>I</u><u> </u><u>never</u><u> </u><u>stole</u><u> </u><u>anything</u><u>.</u><u> </u>
I hope my answers helped you and I'd really appreciate it if you mark my answer the brainliest :D
Answer:
The overall theme of Hawthorne's novels was a deep concern with ethical problems of sin, punishment, and atonement. No one novel demonstrated that more vividly than The Scarlet Letter. This tale about the adulterous Puritan Hester Prynne is regarded as Hawthorne's best work and is a classic of American literature.