I’m so confused idk what to do with this

How are the tortoises that darwin observed on the galápagos islands similar to the anoles that losos studied

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers