Answer:
Chemical & Mechanical Weathering
Erosion
Explosive Volcanic Eruptions
Explanation:
Answer:
Parasitism
Explanation:
the parasite (tape worm) gains while getting food,but the host (dog) is suffering while get inflicted with illnesses
The structure being described is the tricuspid valve.The right atrium is one of the two atria of the heart which function by receiving blood entering the heart, it is located to the right of the left atrium and superior to the much larger and more muscular right ventricle. Between the right atrium and right ventricle is a one way valve known as the tricuspid valve.
D) Freedom 7, or also known as Mercury-Redstone 3....... Hope it helps, Feel free to ask more :)
When the rates of the forward and reverse reactions are equal. The system is dynamic because individual molecules react continuously. It is at equilibrium because no net change occurs.