Which level of organization consists both biotic and abiotic factors

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

The relationship between intron and exon

What was the impact of the concordat of worms?