Answer:
If water gets into a crack in a rock and then freezes, it expands and pushes the crack further apart.
Explanation:
Which statements are we talking about?
The answer to this question relates to the evolution of prokaryotic cells. The first simple prokaryotic cells likely evolved mitochondria from a cell that engulfed an aerobic prokaryotic cell, resulting in<span> an endosymbiotic relationship, and gradual development into a </span>mitochondrion. Something similar happened in regards to chloroplasts, except the original cell engulfed was probably a simple photosynthesising bacteria such as <span>cyanobacteria.</span>
The change to chromosome that causes robertsonian translocation is :
- Arms of the chromosome are unproportioned, with extra or missing genetic material
This type of translocation lead to viable fetus when occuring
hope this helps
