Certain cells contain which are differentiated structures that carry out many of the metabolic tasks important to living things. question 5 options: a. organelles b. organs c. tissues

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.

The most effective way to provide children with safety messages is to

Match each description to the level of organization