Prettt sure it’s external forces out of the 4 options
They grow distinct crystal shapes because they have a loot of room and their growth and movement is not restricted, which enables them to form in whichever way they can, which is why they are so distinct.
This region is most likely a part of the tundra biome. Tundra biomes can have the conditions that are listed such as low average temperatures year round, very little precipitation, and this region supports only small plants and a few animal species. Specifically plant life in Tundra regions are usually low to the ground with very few trees because of the flat area and the harsh winds that blow through these regions. This region is also most likely an arctic tundra due to the very low temperatures.
Answer:
the order of planets is Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune, starting with the one closest to the sun. After Pluto was discovered in 1930, it was introduced as the ninth planet in the solar system. It is the furthest from the Sun.
Explanation: