Photosynthesis occurs in two stages. What are the two stages? light-independent reactions & dark reactions
light-independent reactions & Calvin cycle
light-dependent reactions & Calvin cycle
dark reactions & Calvin cycle

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

The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is

What causes the phospholipids to organize themselves the way they do