I NEED AAN ANSWER QUICK What did Darwin notice about the organisms living on the Galapagos
Islands?
1 point
They were all the exact same
They were all completely different
Some of them were similar to each other but most were not
They were all similar in many ways but also different from each other in other ways

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

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

How does the carbon cycle involve an exchange of carbon