Shampoos and hair often claim to have nutrients and vitamins your hair must have to grow and be healthy. a. what is the composition of the hair shaft onto which shampoos and conditioners are applied? b. taking into account the composition of the hair shafts, do you think these vitamins and nutrients will be beneficial? why or why not ?

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.

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?

Aplant may open end close its stomata to prevent excess water loss and maintain