Question

1.which of the following pairs of terms could be used to describe a bullfrog that is active at night and enters a state of complete inactivity during cold months?
cooperation and hibernation
aggression and circadian rhythm
circadian rhythm and hibernation
courtship and cooperation

Answer 1

2.Complete the following sentence with the best phrase below.
Removing just one species from an ecosystem:
would have no effect, because it is just one species of many
would have little effect, unless it was a keystone species
would have a negative effect, unless it was an endangered species
would have a negative effect, especially if it was a keystone species

Answer 2

3.Which of the following could help reduce loss of biodiversity?
increasing construction of tall buildings
increasing farming operations
increasing conservation measures.
increasing the human ecological footprint

Answer 3

4.which of the following will make it harder in the future to develop sustainable methods for humans using resources?
there will be fewer renewable resources
more humans will populate the earth
biodiversity naturally reduces over time
more humans will recycle materials

Answer 4

5.How is biodiversity related to human activities that use natural resources?
biodiversity decreases as humans use natural resources wisely
biodiversity decreases as humans limit there use of natural resources
biodiversity increases as humans deplete natural resources
biodiversity increases as humans develop sustainable ways of using natural resource

Answer 5

1. d

2. d

3. c

4. b

5. d

Hope this helps. :)