2 Commensalism is a relationship
between organisms in which:
A one organism benefits while the
other organism is unaffected
B both species benefit from the
relationship
C one organism feeds on the
tissues, cells, or fluids of the
other organism
D both organisms harm each other

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?

Which benefit of the community experience when its members have a hide level of health literacy

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.