3.5 cause of the kilometers you have to reduce hope that helps.
Answer:
cells connecting to each other in colonies and communicating.
Explanation:
Biodiversity affects humans by: underpins the health and has a direct impact on all of our lives. To summarize reduced biodiversity means millions of people face a future where food supplies are more vulnerable to pests and disease, and where fresh water is in irregular or short supply. For humans that is worrying.