Final Exam Review Part 2

Between the frog and bird, which organism would provide the most amount of energy for the snake?

• The bird

• The frog

• The bird or the frog would give the snake the same amount of energy

• They both would not give the snake any energy because the frog and the bird do not get consumed by the snake

How many organisms consume the grasses?

• 1

• 2

• 3

• 4

• 5

According to this food web, which organism has the most amount of energy?

• Grasses

• Mouse

• Grasshopper

• Rabbit

• Owl

Which organisms on this food web are tertiary consumers? (Select two)

• Grasses

• Mouse

• Owl

• Snake

• Fox

Which organisms eat the rabbit? (Select two)

• Grasses

• Mouse

• Grasshopper

• Fox

• Hawk

If the fox population were to die out, what would happen to the rabbit population?

• The rabbit population would go to zero

• The rabbit population would slightly decrease because they have fewer predators

• The rabbit population would stay the same because they still have one predator

• The rabbit population would increase because they have fewer predators

All cells are made up of which six elements?

Groups:

(a) Correct

,

(b) Incorrect

• Lithium

• Carbon

• Sulfur

• Hydrogen

• Helium

• Neon

• Nitrogen

• Phosphorus

• Oxygen

• Potassium

What form of ecological succession is being shown in the image below?

• Primary succession

• Secondary succession

• Tertiary succession

• Quaternary succession

• Old-Field succession

Which process occurs faster, primary or secondary succession? Why?

• Primary is faster because it has to breakdown rocks to develop the topsoil for the plants to grow on

• Secondary is faster because it has to breakdown rocks to develop the topsoil for the plants to grow on

• Primary is faster because it already starts with top soil due to the original community getting wiped out by a natural disaster, an animal or human activities.

• Secondary is faster because it already starts with top soil due to the original community getting wiped out by a natural disaster, an animal or human activities.

According to a 2010 report, which type of organism cost the United States approximately $120 billion annually?

• Invasive species or nonnative species

• Native species

• The planting of trees

• Building farmland and animal sanctuaries