Answer: Favorable
Explanation: All of the other ones aren’t words.
Answer:yes
Explanation: to live a better life
A specie must adapt to its environment in order for it to live longer
Answrs: Part a) "Facts from a documentary.." This is talking about the benefits of artificial organs instead of donated ones.
Part b) "There are several ..." Because it is a sentence that is likely to precede facts. The others are opinions about how something 'SHOULD' be, and aren't presenting facts or claiming something.The first one 3ven says "I think..." which is clearly an opinion.
Recalcitrant means to have an uncooperative attitude toward authority of discipline so the most likely answer would be b. agreeable