The endosymbiotic theory explains that mitochondria and chloroplasts descended from the same type of bacteria. Symbiosis is an interaction between two organisms of different species, and <u>endo</u>symbiosis is a type of symbiosis in which one organism lives <u>inside </u>the other one. According to the endosymbiotic theory, a host cell ingested symbiotic bacteria, which specialized into mitochondria or chloroplasts. The evidence for this theory is that mitochondria and chloroplasts, like bacteria, have their own circular DNA. They also have their own transcriptional and translational machinery.
The order of steps is 5, 4, 3, 2, 1 once you put it into the blank spaces next to the matching definitions :)
Water is known to be a universal solvent because it can dissolve almost every substance or element on earth.
Divergent, the plates are rifting apart and creating new landmass.
Any sort of rift will be a divergent boundary.
