Cumulative Exam — Cumulative exam Answers

Consider this microscopic image of bacteria. Which bacterial form is shown in the image?

Some animals shiver as a natural, involuntary response to their environment. Shivering generates heat. This is an example of which function?

Which most clearly shows evolutionary relationships between species?

Which best describes the movement through the nephron?

Which lists the correct order of processes that occur as water moves from a pond to a cloud and then forms rain?

Which scientist disproved the idea that life comes from nonlife?

Hyenas and lions have fierce battles over food. Which type of relationship does this describe?

Which is a limiting nutrient for plant growth?

Male peacocks have large colorful tails that they spread in a fan shape to attract females during courtship. Peahens (female peacocks) are more likely to mate with males that have larger and more colorful tails. As a result, few peacocks have tails with dull coloring.Which concept is demonstrated by a decrease in dull coloring?

A disease-causing bacteria successfully enters your body, making it past the first and second lines of defense. Which barrier will then act on the bacteria?

Ari drew a diagram to show organisms in an ecosystem.

Which is accurate about the six kingdoms?

Brendan made a chart to categorize the characteristics of animals.

Which is an advantage of flowering plants?

Which structure of the excretory system mainly functions in filtration?

The overall population of a species decreased. What could have occurred to make this happen?

This table incudes the characteristics of all major kingdoms.Characteristics of Each KingdomDomain KingdomBody typeCell typeBacteriaEubacteriaUnicellularProkaryoteArchaeaArchaebacteriaUnicellularProkaryoteEukaryaProtistaMost unicellularEukaryoteFungiBothEukaryotePlantaeMulticellularEukaryoteAnimaliaMulticellularEukaryoteBased on the table, which kingdom(s) includes more than one body type?

Fossils show how the complexity of living organisms has changed over time. Gerobatrachus hottoni was a unique organism that lived during the Permian period between ancient salamanders and ancient frogs. Scientists have nicknamed this organism the “frogamander” because it is believed to be a common ancestor of both modern frogs and salamanders.Which type of fossil is Gerobatrachus hottoni most likely to be?

Which describes the primary function of the nervous system in keeping the body in homeostasis?

A microgram of skin cells.