people who are lactose intolerant lack the lactase enzyme. they often experience digestive problems when they eat dairy products. do the results of demetri’s support this scenario? explain your response.

humans are now responsible for causing changes in the environment that hurt animals and plant species. we take up more space on earth for our homes and cities. we pollute habitats. human activity often changes or destroys the habitats that plants and animals need to survive.

the contamination

we are putting to many trash.

radon is correct hope this