Some species of penguins, such as chinstrap penguins, depend on open water for their survival. other species of penguins, such as adélie penguins, depend on ice. over the last 20 years, the population size of chinstrap penguins has increased, and the population size of adélie penguins has decreased. which of the following most likely caused these changes in population size? a. an increase in landmass and shorelines b. an increase in global air and water temperatures c. a decrease in the number of leopard seal predators d. a decrease in the length of time before chicks take to sea

Indica el nombre y la fucion de los vasos sanguineos que entran y salen de los riñones

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

Apair of fruit flies reproduces and has 1,000 offspring. all 1,000 of the offspring have the alleles gg. what is the most likely combination of alleles for each parent