Answer:
Difficulty
Explanation:
Space exploration was the last thing the world could have thought of dabbing into because the idea of moving away from the earth and flying in the sky wasn't even an easy one for man, hence the difficulty attached with going into other planets was a big success.
Many trials were made before the eventual success experienced, this many difficulties man overcame is what is meant by barrier in this sense.
Foods with high calories in polysaturated and saturated fats.
This explains the writer’s experience of becoming friends with someone they have had trouble with in the past.
Sample Response: "Sea Fever” by John Masefield uses several poetic devices that classify it as a fixed form poem. It has three stanzas of four lines each; it has a repeating aabb, ccdd, eeff rhyme scheme; and each line is about the same length and uses the same rhythmic pattern.
They are the children of an idle brain.
~
So they are the creation of fantasy when you are bored
