Why is botulism associated with canned foods and not fresh foods?

What are the headings of a data table

Which of the following are false concerning microbes? a. microbes generate oxygen through photosynthesis.b. the primary role of microbes on the planet involves causing disease in animals and humans.c. microbes produce vitamins in the intestines.d. microbes play a role in breaking down waste and decomposing dead organisms.

Ais a group of individuals of the same that exist together in the same place at the same time