There are 300 births in a mountain lion population in 2009. In 2010, there were 400 births in the same mountain lion population. What is the rate of change of the birth rate for the mountain lion population? (r. o. c. = (Yr2 – Yr1) /Yr 1 x 100)

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.

Which type of mutation occurs in reproductive cells and can be passed to offspring? somatic mutation germline mutation point mutation frameshift mutation

What is the ratio of carbon hydrogen and oxygen in a carbohydrate?