Which is true of genes? O They are sections of DNAthat produce the proteins that control an organism's characteristics

O They are proteins that produce sections of DNA which control the cell's activities

O They are features that can be observed rather than measured.

O They are the same as traits which show up in an organism if they are dominant​

What is a universal way that predation benefits the predator? predation increases mate availability. predation in defense of space. the predator gets the energy it needs to survive. the predator keeps parasites from hurting the species.

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

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water