If a person A is practising to develop a muscle X by keepin lemon between his buttocks and squeezing as hard as possible until the makes the lemon juice. Identify the muscle X ( anotomical name ). And give the reason why the lemon juice came yellow brown liquid.

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