Spring Final Exam Review

The amount of grass will stay the same, until the number of foxes goes up again.

The amount of grass in the forest will go up, then go down and disappear.

The amount of grass in the forest will go up.

The amount of grass in the forest will go down.

A. A species of finch will become extinct within several generations.

B. Each of the species of finches belongs to a different genus.

C. The species of finches have a common ancestor.

D. South American mammals overhunted 13 out of 14 species of finches.

The absence of eyes

The inability to grow hair

The presence of lungs

The ability to produce milk

The shiny cowbirds that lay the fewest eggs

The shiny cowbirds that lay the largest eggs

The shiny cowbirds that lay the smallest eggs

The shiny cowbirds that lay the most eggs

Bluefish

Shark

Jellyfish

Zooplankton

Summer flounder

Tuna

Zooplankton

Shark

the amount of energy that reaches producers such as the Texas walnut rapidly increases.

the amount of energy that reaches decomposers such as fungi gradually increases.

the amount of energy that reaches high-level consumers such as the bald eagle gradually decreases.

the amount of energy that reaches the Sun gradually decreases.

Only plants would not receive nitrogen, suffer poor health, and die.

Both plants and animals would not receive nitrogen, suffer poor health, and die.

Animals would receive too much nitrogen, suffer poor health, and die.

Plants would receive too much nitrogen, suffer poor health, and die.

Decomposition

Cellular Respiration

Factory emissions

Photosynthesis

The amount of oxygen in Earth's atmosphere would increase, releasing water vapor and causing Earth's atmosphere to become cooler.

The amount of carbon dioxide in Earth's atmosphere would increase, trapping water vapor and causing Earth's atmosphere to become warmer.