The antennae help the crab hid from predetors and get food. The antennae can also detect if predetors are around.
The crab color is also helpful because it helps crabs camouflage in the (sand)enviroment.camouflage helps them blend in with sand so they wont be snatched up by predators(seagulls) flying in the sky.
Answer: Large desert borders
Explanation:
Looking at the map of ancient Egypt, the physical features to the east and west of the nile river is the large desert borders.
This feature helped Egypt in protecting them against their enemies. Most of their enemies them could not sustain journeying long on desert, they were discouraged when it has to do with fighting with the Egyptian's at those areas.
So every government can have a set of rules in their area without having conflict.
Answer:
Usually most parents are abusive because they were also abused as a child. Another reason could be because in most Asian and African households the parents are expected to be harsh towards their children so that the children can have a better life than them. This is all my opinion so don't take what I say very seriously. I could be mistaken.
