The correct answer is tick on a dog.
The parasitic relationship can be defined as the relation in which one organism feeds on the other organism for their nutritional purpose. It can also harm the other organism by any means. Here, tick on the dog is dependent on the dog for its nutritional requirement. This is an example of parasitic relationship between dog and tick.
Answer:
Seafloor spreading is a process that occurs at mid-ocean ridges, where new oceanic crust is formed through volcanic activity and then gradually moves away from the ridge.
Explanation:
Seafloor spreading occurs at divergent plate boundaries. As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense. The less-dense material rises, often forming a mountain or elevated area of the seafloor.
Vitamins refers to the components, which the body requires to develop and grow normally. There are in total 13 vitamins required by the body. These are classified as food soluble and water soluble vitamins.
It is generally advised to consume vitamins on a daily basis because the body has limited tendency of storage for various vitamins. Thus, they should be consumed on a regular basis in the diet.
There are many different natural resources found in Europe. These include wood, soil, water, fish, natural gas, coal, and iron. The resource of fish and water can be found in the Mediterranean Sea.