Unit Test — Unit test Answers

How do limiting factors most affect population size?

Sublimation is the opposite of deposition just as evaporation is the opposite of

Producers and consumers release carbon dioxide as waste during which process of the carbon cycle?

A population of zebras experienced ten births, six deaths to predation, three deaths to disease, three individuals joining the population, and zero individuals leaving. What is happening to the population growth?

By which process does water vapor become a cloud?

Which statement best compares the carbon cycle and the nitrogen cycle?

Arianne recently traveled abroad where she enjoyed eating food from different countries and learning about different cultures. A week after she returned home, she checked into the hospital with signs of nausea, fever, and diarrhea. What best explains what happened to Arianne?

In which aquatic ecosystem does fresh water meet salt water?

Zeke makes a Venn diagram to compare Fish A, which lives at the bottom of the open ocean, and Fish B, which lives in a fast-flowing river.

An organism lives in the darkest aquatic ecosystem, where light cannot reach. Which ecosystem is this organism most likely in?

A population of wolves in Wyoming experienced a rapid decline. Scientists found that 20 wolves died from rabies, 15 wolves died from mange (a parasitic mite), and 10 wolves died from natural causes. Wyoming experienced a recent drought, and many populations, including deer, bison, and bear, have diminished in the past year. What is best described in this scenario?

What is the primary source of energy for food chains in an ecosystem?

How does conservation affect biodiversity?

How does mining impact the environment?

What most likely happened to the population of deer in 1963 and 1964?