Scientists have found that the way the brain works is _____ complicated than they ha

Now scientists have found in the past few years ______.A．the exposure of DNA to the public

Scientists will have to___new approaches of increasing the world’s power supply.A.put up w

Some social scientists have claimed that divorce harms children for the rest of their li

Scientists measured the impact that people have on the environment using a term called car

Scientists found that when certain parts of the brain were _____ we lost the ability

The scientists have made an______study of the viruses that cause the disease.A.exhaustedB.