What happens when we decrease the height of an inclined plane? A) the amount of work needed to do the job is decreased

B)the work to do the job is made easier

C) the amount of work needed to do the job is increased

D) the work necessary to do the job is made harder

Dr. kaylan is an ecologist who studies bird behavior. she sets up an experiment to test which type of food crows are most likely to eat when given a choice between walnuts, corn, and sunflower seeds. to perform her experiment, dr. kaylan places three food bins in an area frequented by cows. each bin contains one of the three food types. then, she measures how much of each food type is eaten every day for a month and summarizes the results of her experiment in the pie chart below. based on her results, dr. kaylan concludes that crows choose to eat corn more frequently than other food sources because it has a higher nutritional value. what is a reasonable alternate conclusion that can be drawn from dr. kaylan's data

According to this food web which of the following would be considered primary consumers

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer