Answer: If his plan is going to work.
Explanation: Clearly Jack is using STEM for his plan so making sure that his plan works could possibly be the answer. I mean if you were creating a project you would want to make sure that it works and that you checked your STEM skills to go forward with the plan.
I believe the word would ability but I’m not really sure without the sentence
Answer:
B is the correct answer
Explanation:
please mark brainliest :)
Answer:
This is a noun
Explanation:
Looked up its usually said to be a noun.