What is it called when a group of gene pairs act together?

option a and d is the correct answer

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the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

answer: i cant find your answer. do u have another way i can answer it for you : )

explanation:

garbage disposal because lysosomes dispose of old cell parts like garbage disposals dispose of old food.