GPS Satellite Constellation: The baseline satellite constellation consists of 24 satellites positioned in six earth-centered orbital planes withfour operation satellites and a spare satellite slot in each orbital plane. The system can support a constellation of up to thirty satellites in orbit.
China and Japan I hoped this helped :)
Explanation:
The Earth is comprised of many plates that float on the hot magma in the mantle layer. They are constantly moving but its so slow we can't feel it. A long time ago, all the land on Earth was connected in one big continent named Pangaea. As the plates have moved the land has separated forming the continents.
When plates come together they cause friction between them. This causes the plates to push up forming a mountain. This was how the Himalayan mountains were formed.
Answer: some scholars have argued that images stemming from this era of constant violence and banditry have survived to the present day in the form of metaphysical fears and beliefs concerning witchcraft. In many cultures of West and Central Africa,
credit to :met museum
Explanation:
