They travelled along water sources. Land explorers followed rives, while explorers by sea kept close to land. It is that way so explorers of land may have a water source to drink from or bathe in. Travelling far enough away would be a death wish.
Answer: Dimensional
Explanation: The DSM's follow a categorical model in order to stablish diagnostical patters easy to flow when treating with a patient, however sometimes is not that easy to follow them just because it follows general categories and people are different between them and so are the way that disorders are presented in real life. The dimensional model tries to include and describe how the disease function in diverse contexts such as social, work, etc.
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: Reciprocity
Explanation: Reciprocity can be simply refered to as the reward for a just or noble action i.e a good gesture in return towards a good action.
For example, when a person does something good to you (good action) you tend to want to repay that good action with kind gestures or actions as well.
Trying to balance the feelings directed towards you and your feelings directed towards them, This is called reciprocity
The part of government that ratify amendments to the US constitution is The state legislatures.
