Can you watch the video and help me fill in the blanks ? Thank you

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?