Photosynthesis and cellular respiration are often described in two ways: they are chemically opposite; and they have a relationship to each other. explain what these two statements mean. be sure to include the specific substances used and released by each process. need asap : ) !

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.

you can have just about every answer you can think of