The atmosphere that we depend on for our survival is enriched by numerous cyanobacteria. this fact justifies which characteristic of cyanobacteria?
a. cyanobacteria are photoautotrophs.
b. cyanobacteria multiply quickly.
c. cyanobacteria are plants.

How are the reproductive cycles of a fungus and a pteridophyte similar? a)both organisms form fruiting bodies that produce diploid seeds. b)both organisms produce haploid spores and exhibit diploid and haploid stages. c)both organisms reproduce sexually when two haploid hyphae fuse. d)both organisms exhibit a diploid stage and are only able to reproduce asexually.

Kinases add - groups to other enzymes. this activities some enzyme while inhibiting other

Brian made this table to organize his notes on changes of state change of state energy change melting gain freezing lose deposition gain condensation lose