Answer:
A).symbiotic
Explanation:
A symbiotic relationship refers to an interaction between the two organisms in which both the organism gets to benefit from each other. The symbiotic relationship after some time becomes permanent and both the organism become dependent on each other that both are unable to survive without each other.
In the given question, the microbes growing in the digestive system helps us digest food as they use the complex component of food which is not easily digested by the system, therefore, the microbes gets the nutrients and the system is able to digest the complex biomolecules.
Thus, Option-A is the correct answer.
A or D... depending on which country you are talking about and if it is a developed or developing country...
the effects of overcrowding will definitely be negative...
sorry not much help!
Semipermeable means only certain substances can pass through. I imagine you are talking about cell membranes which are semipermeable. This means vital things like oxygen and nutrients are able to pass through the membrane, while not allowing everything to enter the cell
