1 Which of the following is an example of artificial selection?<br/>A

A population of bugs evolve a gray color to blend into the city environment
B The tall, skinny legs of race horses allow them to run fast
C Redwood trees grow taller than their neighbors to reach the sunlight
D A rabbit hitches a ride on a human ship to Australia. Rabbits are now abundant in Australia.
2 Select all the TRUE statements about artificial selection.
Multiple answers: 
You can select more than one option
A It shows that humans can affect how species can change.
B Creating new species of dogs is an example of artificial selection.
C Many of our current crops and domesticated animals are due to artificial selection.
D It is one of the lines of evidence supporting the theory of evolution.
3 Choose the best answer. Fossils found further down in a layer of rock are most likely
A more recent.
B more ancient.
C from strata closer to the Earth's surface.
D associated with a single taxon.
4 The limbs of the Tiktaalik are considered a transitional form, because they
A Are identical to the forearms of modern land animals
B Are identical to the fins of modern fish
C The limbs resemble the bones in bird wings
D The bones of the forearms are similar to both land animals and fish
5 Why is the fossil record considered incomplete?
A The heating of the Earth's interior eliminates evidence of fossils
B There are too few professionals to interpret the fossil record.
C It is biased toward organisms that can be fossilized
D There are simply too few fossils to produce a clear record