Using the evidence from the passage and reasoning, construct your own explanation of how the population of salamanders changed over time through natural selection. Include how genetic variation, adaptations and environmental conditions played a role.

In a cladogram' when does a group of organisms branch off

Jason, a dog breeder, decides to mate a poodle with a golden labrador retriever. he wants to get puppies with the curly hair of the poodle and the color of the labrador. what concept is shown in this example? question 6 options: artificial selection adaptation evolution natural selection

Math focus 4. calculate a map has index contours at 250 m, 500 m, and 750 m. what is the contour interval?