Explanation:
deoxyribose
it's a carbon based sugar molecule
Answer:
Youngest to Oldest
Shale with ammonite
Limestone with unknown fossil
Basalt
Sandstone with trilobite
Genotype<span> is the pair of genes an organism has for a particular trait. </span>Phenotype<span> is the observable trait present in the organism.
It is always important you review the questions you have trouble with so you may understand them better. Hope i could help, have a goodnight.</span>