Answer:
a. have determined.
Explanation:
The use of the verb "has" or "have" depends on the person and the number. Has is used for third-person singular whereas "have" is used for first-person and plural nouns or pronouns. And the main point to be used in this case is that "has" is for singular nouns whereas "have" is to be used for plural nouns.
Looking at the given sentence, <em>"A variety of researchers over the years has determined the evolutionary sequence . . ."</em> the noun "researchers" is plural. This determines the form of the verb to be used alongside it.
Thus, the acceptable revision of the verb will be "have determined".
Answer: You will thrive if you can make a sentence using the word "thrive".
Explanation:
Another examples:
Mulberry trees for silk-culture have been introduced and thrive fairly.
They thrive well in any ordinary garden soil, and will grow beneath the shade of trees.
Answer:
physical strength and dexterity.
Explanation:
This is true. If there is factual evidence to support your topic, then it is a legitimate source.
Chris Mccandless wasn't a hero but he was inspirational because of his travels and death many people went out and traveled just like he did. Following his footprints they set out to Alaska and journeyed the same path even though they knew it might be dangerous. Chris wasn't a hero but he did do what a lot of people where afraid to do, live.