Does anybody know if a cattail plant is unicellular or

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.

Which of th following best describes how genes produce traits in an organism?

Which organelle plays a role in intracellular digestion?