Answer:
casandra was scared around others
Explanation:
in the passage i notesed that she went to her locker and started crying
1) D chromosomes
2) B a double helix
3)A chromosomes are made of DNA
4)A genes
Answer:
The sun provides more than enough energy to meet the whole world's energy needs, and unlike fossil fuels, it won't run out anytime soon. As a renewable energy source, the only limitation of solar power is our ability to turn it into electricity in an efficient and cost-effective way.