Urgent, thank you! :D

What causes temperature extremes in the desert

If an organ has six haploid chromosomes, how many chromosomes are present. 6 12

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