100% of them would be blue! :)
Answer:
D. sympatric populations of species with similar ecological niches.
Explanation:
In a sympatric population, two similar species live together in the same niche but do not mate with each other. So when two species share the same niche than competition occurs between them for same resource and space.
So to avoid competition sympatric populations of species divide their niche which is called resource partitioning. This resource partitioning allows two species to co-exist.
For example, different species of lizard which feed on insects on Caribbean islands partitioned their resource by occupying different physical location to avoid competition. So the correct answer is D.
Physical Structures - They have small gils to breathe under water.
Coloring - Dark and Light Brown Spots with Tan body
Habitat - cold streams, lakes, pond, under rocks, and logs.
Scientific Name - <span>Dicamptodon aterrimus</span>
They arrive after P waves.
They travel through solids.
S waves (Secondary or Shear waves) are known to be type of waves that travel through the solid and also travel slower when compared with P-waves. S-waves are refers to as shear waves because they don’t change the volume of the materials through which they travel or propagate, they shear it. Furthermore, S-waves are transverse waves because they vibrate ground in transverse direction or perpendicular to the direction in which the waves travels.
