Out Of the following choices given, the best soil for gardening will be a soil that is 10 percent sand, and 80 percent clay. The correct answer will be A.
Answer: The purification gave evidence of the identity of the transforming material, meaning that the possible transforming substance was narrowed down.
Explanation: Removing lipids and carbohydrates suggest that these are not the transforming materials and removing protein suggests that this is also not a transforming material.
The sensors or nerves are part of the peripheral nervous system, while the brain, and spinal cord are not.
The correct answer is - D. Volcanic mountains form on land but not on the ocean floor.
The volcanic mountains are a result of the volcanic activity. They appear at places where there's a plate boundary, most often in the places where there's a subduction zone.
These mountains can only form on the land or above the surface of the water, but not on the ocean floor. The reason why they can not form on the ocean floor is because the magma is cooling down almost instantly, and it is pretty much impossible for a volcanic mountain to form. On the other hand, they can be found totally submerged in water, but those are volcanic mountains that have formed on land, got eroded, and sunk bellow the water.