Lions are chasing a zebra . Lions are most likely responding to which kind of stimulus?

Aboy with an extra x chromosome probably has which of the following syndromes?

Name the part of the the brain labeled "e".

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.