Answer:
d) harvesting and threshing both.
Explanation:
Hope it helps you...
There are many enzymes in stomach along with an acid called hydrochloric acid. the other enzymes present are pepsin which converts proteins to peptons and amino acids.Amylase is added to food in the mouth from saliva.Renin helps in digestion of milk. These partially digest the food in stomach.The remaining nutrients are degraded by pancreatic juice from pancreas and pigments from bile juice helps in emulsifying fats.Hope this helps :)
Answer;
The above statement is True.
Explanation;
-Biotic factors are the living components of an ecosystem and are sorted into three groups: producers or autotrophs, consumers or heterotrophs, and decomposers or detritivores.
-Producers are living things within an ecosystem that make life possible for all other organisms. This is because they produce something very important. They are important parts of an ecosystem. Producers are the green plants. They make their own food. Consumers on the other hand are animals and they get their energy from the producers or from organisms that eat producers.
