Describe how enzymes affect chemical reactions and explain why this makes enzymes important to living thing.

Enzymes boost the speed of chemical reactions.

They are very important because in absence of that, process of digestion would take place in several months

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.

im back lol i heard you where asking for me