Which of the following organisms is not nekton? a. Whales
b. Crabs (answer)
c. Sharks
d. Dolphins
Answer:
The direct threats of invasive species include preying on native species, outcompeting native species for food or other resources, causing or carrying disease, and preventing native species from reproducing or killing a native species' young.
Explanation:
The CNS involves the brain and spinal cord and the PNS involves the body nerves.
It's the definition of a SPECIES.
Those animals are from the same species.