Complete the following analogy: “Skin is to carcinoma as bone is to .” *

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

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.

What is the difference between how ionic and covalent bonds form