What are the three domains of biological classification? a. bacteria, archaea, eukarya b. bacteria, plantae, animalia c. plantae, fungi, animalia d. archaea, eukarya, and animalia

The number of living organisms in a particular area is

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?

Food contains a sugar called ( ), which is broken down in a process called cellular ( ). this process uses ( ) to break down food molecules and provide energy for cells. fill in the parentheses