How is e. coli like a paramecium? a. both produce essential vittamins b. both have a contractile vacuole c. both have a nucleoid d. both produce essential vitamins.

Which properties describe all matter?

Differentiation of cells changes the nucleic information. true false

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d