Hello There!
An adaptation is a way that an animal has changed in its environment that allows the animal to survive.
<u><em>Adaptations make the species more genetically diverse</em></u>
Bsjjsjszzjsjkjdshhshvzvgzzggzgsgdgsgdgd
Enzymes to break down lactose into glucose and galactose digestion.
That would be its genetic material - its DNA which is on a chromosome.