Which of the following statements is TRUE? O In comparison to other animals, humans can't. alter their environment in various ways O Public health, sanitation, and the use of antibiotics and vaccines have all contributed to the increase of infectious disease. O Today, the impact of rapid growth of human population is a source of environmental problems. O Models are no longer used to predict population growth.

Development of emerging infectious disease can be a result of which of the following? (Select all that apply) O modern transportation. use of genetically modified foods. overuse of antibiotics. microbial mutation. O changes in the environment.

.Which of the following events likely impacted the survivorship of the 1920's cohort the Great Depressionthe Dust Bowlthe invention of vaccines & antibioticsWorld War IIAll of the above 4.The increased deaths this year, due to both the ongoing opioid epidemic & the COVID pandemic, are likely to ____________ the current average life expectancy in the USA. decreasenot affectincrease 5.The increased deaths this year, due to both the ongoing opioid epidemic & the COVID pandemic, are likely to ____________ the current average life expectancy in the USA. decreasenot affectincrease 6.An animal species that has a similar survivorship curve to our species, Homo sapiens, is the: grasshopperstriped bassbluejayblack bearred-backed salamander

13.

Which of the following does not apply to superbugs? O It is estimated that 70% of antibiotics used in the USA are sold to animal farms. O The CDC reported that 1 million people in the U.S. may contract a superbug every year in the USA. O The CDC predicts that 35,000 people will die yearly from superbugs in the USA. By the year 2050, antibiotic resistant bacteria may kill as many as 10 million people in the world.

Rates that apply to an entire population, with no reference to characteristics of the individuals in the population O Crude rates O Incidence rate O Incidence density O Specific rates

How many countries are expected to experience a decline in population by 2050? Multiple Choice O O fewer than 12 24 39 over 50

Why C is wrong?

It's a fill in the blank question Commensalism is defined as a relationship in which one organism ^blank^, while the other ^blank^

Which of the following statements is FALSE? not all individuals in a population reproduce'equally the frequency of a characteristic in a population can change between generations differential reproductive success alters a population from one generation to the next microorganisms can evolve much more quickly than most other organisms generation times are similar between species Oall of these statements are RUE