Answer:
90
Explanation:
because of the right angle
Independent Variable is manipulated.
Answer:
Iron cannot release energy either by fission or fusion.
Explanation:
When a high-mass star runs out of hydrogen inside its core, it starts burning helium, and then heavier elements until it reaches iron.
Nuclear fusion of iron cannot occur, because the amount of energy required for the fusion of two nuclei of iron is larger than the energy released.
Therefore, when all the lighter elements lighter than iron have already fuse together, the star cannot burn any other element, so the nuclear fusion inside the core stops and the star collapses on itself, producing a huge explosion known as supernova.
Answer:
The map key explains what they mean. Map keys are often boxes in the corner of the map, and the information they give you is essential to understanding the map. Symbols in the key might be pictures or icons that represent different things on the map
Explanation:
Answer:
c. The oldest rocks are along a fault line
Explanation:
- As geology, the fault lines are the lines of displacement of rocks where the volume of rocks gets significantly displaced such as the subduction zones. Where the younger rocks are found at the surfaces and the older rocks are formed at the depths of the earth.
- They are also formed where the magma rise and they are of various types as the normal, reverse and the slip strike faults.
