How many constitutional isomers are obtained when the following compound undergoes monochlorination?.

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 causes darkening of the skin as melanin production increases

Asap. this question is 100 points if you answer it question: describe the basic relationship between ocean depth and temperature seen in the graph