Explain why you think that in biology we often discuss things in terms of population instead of individual organisms.

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.

Me with biology endocrine system crossword also image left i need with hw

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs