Answer:
A
Explanation:
It sums up the 2 sources, clearly stating both facts in the short sentence.
Answer:
Yes, I'm not sure how to explain it but it needs to be there because there is a prepositional phrase (i think that is one) right there. But yes, it is necessary.
I hope this helped you♥
Emissions has to the the answer. Though it could be Frequency range, but I doubt it.
B.
Homeschooling is an education system where a child is taught in his or her home.
Answer:
1. I was sleeping in bed.
2.Ram will go home.
3. umesh will be helping me.
4. lokesh will have a new bike.