Why do biologist ask questions about and study the using of the scientific process

Biologists use the scientific process to ask and answer questions about the living world. ... If evidence for a question cannot be gathered, that question cannot be answered. Some philosophical questions are not within the boundaries of science

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.