Which would take more force to move over ice: a sled with a rough metal bottom or a sled with a smooth metal bottom? why?

Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?

Which group of algae is characterized by unicellular organisms and includes some members that would be better classified as zooflagellates? euglenophytes red algae sporozoans green algae

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.