Q. ____ is when members of a species that are best suited for their environment survive and reproduce at a higher rate than other members of the species

Q. Which is necessary for speciation to occur?

Q. Which of the following means "change over time"

Q. The differences among a species, like different bird beaks, are called

Q. ___ are mistakes in the DNA that cause variation within a species.

Q. Any inherited trait that gives an organism an advantage in its environment is called ___.

Q. The evolution of a new species from an existing species is ____.

Q. Organisms with the most beneficial traits will survive.  This is commonly known as ___.

Q. Most organisms have more offspring than will survive 

Q. Why are advantageous traits more likely to be passed on to the offspring?