Answer:
Option D
Explanation:
Bits of DNA that are interspersed among these repeated sequences are called spacers. Regarding to bacteria, the spacers are taken from viruses that previously attacked the organism. They serve as a bank of memories, which enables bacteria to recognize the viruses and fight against future attacks.
Couples who cohabit are characterized by a lower level of commitment when
compared to married couples. Cohabiting couples are two people who live
together but are not married. The form of relationship between the two people
is a loose relationship because it does not have a legal binding and they are
free to separate at any time.
Strong bases
Explanation:
KOH, CsOH and Ca(OH)₂ are all strong bases because they dissociate completely in aqueous solution.
A base is a substance that produces excess hydroxyl ions in aqueous solutions.
Strong bases would dissociate completely when in solution.
Bases of alkali and alkali earth metals are classified as strong because they exhibit full ionic characteristics.
They give full metals ions and hydroxide in solution.
learn more:
Bases brainly.com/question/5613072
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The answer is C. My explanation is that in the sentence, it has the words “will probably,” next to each other, so that means it is not a fact and it is not a 100% for certain that it will/had happen(ed). People may have different feelings/views about it. Also, all of the other sentences are more direct and do not have those words, and they sounds confident. Hope this helps!
