President Kennedy justified space travel in the face of all hazards involved by seeing<span> it as a challenge worth taking, as it will promote peaceful cooperation amongst nations. </span>
Answer:
C, Is is the answer.
Explanation:
Would be is past tense,
Were too is past tense
Is is present tense and so is the sentence
Are does not sound right in the sentence
Because it make your bones stronger and my durable.
I believe the answer is wheat
Hope this helps!