Advanced Placement (AP), 22.04.2021 15:10 marfeliz5953
Plastics can take thousands of years to naturally break down in the environment. Scientists have discovered an enzyme (a special type of protein) that naturally breaks down
plastic. If scientists were to genetically modify a bacteria to make this enzyme what impact would the enzyme most likely have on the environment?
O
The bacteria could be used to clean up plastic pollution
O
The bacteria could breed with native bacteria and cause more pollution
The bacteria would start destroying native wildlife and have a negative impact on biodiversity
o
The bacteria would not be able break down plastic in nature having no impact on the environment
Answers: 3
Advanced Placement (AP), 23.06.2019 14:00
Which scenario is least likely to occur in a market economy? a) the government pays farmers to stop planting certain crops for a period of time. b) the government stops a factory from producing imitations of an expensive type of purse. c) the government offers tax breaks to companies that meet efficiency goals in their products. d) the government allows only two competitors to offer goods for sale on the country's highways.
Answers: 1
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Physical needs include: a. the need for sleep b. the need to feel safe c. the need to feel secure d. all of the above
Answers: 1
Advanced Placement (AP), 25.06.2019 19:00
Meritocracy is the belief that hard work and achievement a: can reduce a persons position in society b: can change a persons position in society for the better c: has little influence on a persons social standing d: can decrease social inequality
Answers: 1
Plastics can take thousands of years to naturally break down in the environment. Scientists have dis...
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