Which statement reveals a property that can be used to identify a mineral? O A mineral is found in Africa. O A mineral is made in a laboratory. A mineral is used to make medicine O A mineral has hexagonal-shaped crystals.

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence

How does upwelling affect coastal fisheries? upwelling damages nutrient supplies at coastal fisheries as the warm, nutrient-rich surface water is replaced by nutrient-poor, cold water. upwelling damages nutrient supplies at coastal fisheries as the cold, nutrient-rich surface water is replaced by nutrient-poor, warm water. upwelling improves the nutrient supply at coastal fisheries as the warm, nutrient-rich surface water replaces the nutrient-poor, cold water. upwelling improves the nutrient supply at coastal fisheries as cold, nutrient-rich water replaces the warm, nutrient-poor surface water.

What is the period of cell life when it is conducting