Answer: A (colored feathers.)
Explanation: There are many birds with colors that are variously different on the Galapagos.
So, Darwin carefully observed the finches of the Galapagos island. What he noticed was that they were similar to the mainland finches, but each island finch has different colored feathers.
Answer:
Pressure, Temperature and Moisture
Explanation:
Pressure brings the fog down.
Temperature makes the atmosphere warm.
Moisture makes the atmosphere moist.
Okay.
Speed = frequency x wavelength
100 x 0.2 = 20
I think it is D for mountains form from the movement of tectonic plates which create volcanoes that erupt and form mountains
