35. Cows host a variety of bacteria in their bodies. Many of these bacteria live in their digestive tracts and
help them digest the grasses they eat. In turn, the bacteria receive a place to live and a plentiful food
supply. What kind of relationship is this?
A) mutualism B) commensalism C) competition D) parasitism
Answers: 3
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35. Cows host a variety of bacteria in their bodies. Many of these bacteria live in their digestive...
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