The type of connective tissue that can be used more than once is the loose connective tissue. It can be used in instances such as organ transplant.
The correct order of the genes on the chromosome is A,T,K
Sandstone would be the most likely to contain a fossil. Metamorphic and igneous rocks, like pumice, quartz, and obsidian have too much heat and pressure placed on them that it is hard to preserve fossils.