A child is born with a faulty gene that causes a serious
disease.

1. Organism cloning
2. Genome sequencing
3. Gene therapy
4. DNA fingerprinting

Cucl2 + 2nano3 cu(no3)2 + 2nacl what is the percent yield of nacl if 31.0 g of cucl2 reacts with excess nano3 to produce 21.2 g of nacl? 49.7% 58.4% 63.6% 78.7%

Earth's axis of rotation is tilted at an angle of 23.5 degrees. what is one change you would see on earth if its axis was not tilted?

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer