One challenge to the protection of endangered animal species from overexploitation for commercial purposes, such as rhinoceros horns, is that as a species becomes increasingly rare,
A) the laws protecting that species tend to become even more restrictive.
B) the price of illegal animal products increases.
C) it is more difficult for poachers to capture the animal.
D) fewer poachers may search for the endangered animal.
Question 2
Biome boundaries are vulnerable to climate change because they are primarily identified by their
A) precipitation patterns and soil types.
B) temperature patterns and community structure.
C) soil types and community structure.
D) precipitation and temperature patterns.
Approach used to determine the evolutionary relationships among many animal species using molecular
Representative nervous systems throughout the animal kingdom.
Cloning may help save endangered species.
These two species of bedstraw grow predominately on different soil types: Galium saxatile (shown her
An example of a commercial spill kit.
Four kinds of evidence supporting the theory that species evolve.