I believe the answer is D
"The space shuttles is the subject."
Simple formula: find the verb of the sentence then ask the question "who or what performs the verb" and the answer to that question is the SUBJECT of that sentence!
In your sentence; ask the question;
"Who or what have made travel to the International space station convenient and possible?
Answer: The space shuttles (that's your subject)
1.the playground was covered in snow
2.the leaves scattered on the ground during the windstorm
3.The wind howled quietly through the forest
4.The windows squeaked loudly as mom slid them up
5.The earthquake shook the houses so violently they were destroyed
6.The rain pattered loudly on the rooftop
7.I noticed a big mountain on my way to hike
8.The waves of the ocean destroyed our sandcastles
9.The cornstalks swayed side to side as i waked near them
10.The clouds covered the sky after the big storm
Answer:
It all began when Eris the Goddess of Discord discovered she was un-invited to the wedding of Peleus and Thetis. She was so mad she decided to come anyway and threw the fruit of temptation, The Golden Apple.the horse is because they made a big wooden horse and all stayed inside of it they then told the other side it was a 'ggift" but at night all of the trojans jumped out and killed them.
Explanation:
Answer:
these are the types of riots
mark me brainliest pleasee