2. Some members of the phylumhavea shell Inside their body as in octopus squids and cuttlefish.

Which of the following best describes the purpose of technology?

Classify the structures as homologous or analogous, depending on their structure and function.

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.