Organisms 1 & 3 are more closely related than 2 & 4

Organisms 1 & 3 are in the same species

Organisms 2 & 4 are more closely related than 1 & 3

Organisms 2 & 4 are in the same species

Giraffes with longer necks survive a dry season by eating leaves from the tops of trees and they breed more successfully that year

People kill rattlesnakes that rattle when approached by humans, but people do not kill rattlesnakes that remain silent.  The quiet snakes survive and breed.

Dogs of the same breed and having desirable coat color  are bred with one another to produce more puppies with that same color

Farmers crossbreed two types of cows to produce a breed of cow that has high-quality beef and can tolerate a hot climate

a single cat that lives in her house

the cats and dogs at a local animal shelter

all the cats in her neighborhood

all of the pets owned by her classmates

common sructures with different functions suggest that the species do not share a common ancestor

common sructures with different functions suggest that the species share a common ancestor that also have a similar structure

common sructures with different functions suggest that one of the species never learned how to use the structure properly

common sructures with different functions suggest that the species live in the same habitat

broad-beaked finches wore down their beaks digging for insects and passed these narrower beaks onto their offspring

narrow-beaked finches came first and evolved into the broad-beaked finches through a series of natural mutations

over time, the finches that were born with beaks better suited to the available food supply in their habitats survived and reproduced

the residents of the Galapagos Islands selectively bred together finches having the trait that they wanted them to have

it's long, flexible trunk

it's sharp, curved tusk

it's broad, powerful body

it's thick furry coat

layer B contains the second oldest fossil

layer D are the most recently formed

layer B are older that those in layer D

layer A contains the most recently formed fossils

Finch 1 lives in an environment with few finches and many insects and many seeds with hard shells; Finch 2 lives in an environment with many small insects and few seeds

Finch 1 lives in an environment that is warmer and drier than the environment in which Finch 2 lives

Finch 1 lives in an environment that is colder and wetter than the environment in which Finch 2 lives

Finch 1 lives in an environment with many small insects and few seeds; Finch 2 lives in an environment with few insects and many seeds with hard shells

4,3,1,2

3,4,1,2

1,2,3,4

2,3,4,1

fire does not grow and develop

fire cannot reproduce

fire does not use energy

fire does not have genetic material