Answer and Explanation:
Sand crabs are known by this name mainly because they spend an important part of their lives buried below the sand. As other crustaceans, they are characterized by the possession of antennae, a structure that has several important roles in their behaviour and physiology.
For instance, they are an important feature in their feeding behaviour. When a sand crab feeds, it begins by showing only its eyes and first pair of antennae. However, as ocean waves recede, they show a second pair of antennae that serves to filter the microcrustaceans and phytoplankton - their main food source. This enables the crab to gather food and survive in this tough environment.
Answer:
d. persons will bow when they greet each otherspeech, nonverbal gestures,
Explanation:
Society is a set of beings that live together in an organized way. The concept of society presupposes a coexistence and joint activity of citizens, orderly or consciously organized. The concept of society is opposed to that of community in considering social relations as bonds of conscious and established interests, while community relations are considered as organic articulations of natural formation.
Members of a society often exhibit similar patterns of behavior because they often share the same culture and customs. American society, for example, is made up of citizens who generally have the same customs. Among the options given in the question, the only one that presents a custom that is not common to American society is the letter D, which presents a common custom among societies in some Asian countries.
Answer:
B
Explanation:
I don't know but i got this answer on a test and i got it right so.
Representative democracy (also indirect democracy, representative government or psephocracy) is a type of democracy founded on the principle of elected officials representing a group of people, as opposed to direct democracy.
