List some limiting factors that might limit the size of a population within its environment. i. e. increased hunting by man and drought

Scientific method and data analysisa biology student wanted to determine if there is a relationship between resting heart rate and bodyheight. she gathered information from 12 classmates and constructed the table below.resting heart rate (beats per minute)student height (cm)155. 156156165180180190194195

Study the diagram of a desert food chain . what would most likely happen if the kangaroo rats were killed off and removed from the food chain ?

In what for do plants utilize nitrogen? why do they need nitrogen?