The correct option is C.
Specie specific signals are those signals which are limited to only one specie of animal. The specie usually use it to communicate with the members of the specie. Each signal normally have a specific meaning and will produce uniform response in its receivers.
Answer:
The study island answer is "Remediating the mines keeps the contaminants from entering a watershed."
Explanation:
Many contaminants, particularly heavy metals, pollute the area around abandoned mines. If these contaminants enter the watershed, they can kill many organisms that live in that environment.
Answer:
Earth deposition, wind would blow the sand and have it pile up
Explanation:
Aorta to: arteries, capillaries, venules, veins, superior/inferior Vena Cavae, to Right atrium of the heart, through the tricuspid valve(or called the right AV valve) into the Right ventricle, then pushed through the Pulmonary valve into the Pulmonary trunk and then off into the Pulmonary-Arteries ( to the lungs), then to Pulmonary arteries( which bring blood back to the heart), then into the Left atrium through the Mitral valve into the Left Ventricle, which pushes blood through the Aortic Valve then back to the Aorta!
There is your detailed answer in order! :) yay!!
Just imagine the process in your head. Once you trace it with your mind it is easy to follow!
Good luck and I hope I helped.
