An ecosystem is defined as A. a group of organisms and the habitat they share.
B. the food chain in an area.
C. a predator and prey relationship.
D. the creation of carbohydrates by green plants.

An Ecosystem is a community of Living Organisms and Non living components of their Environment

OPTION A IS YOUR ANSWER!!!

A: a group of organisms and the habitat they share.

Explanation:

Answer a is the correct answer.

answer: glucoamylase presented optimum activity at temperature of 55â°c, and, in the glycosidic bonds from the non-reducing ends of starch, resulting in the production of glucose. source and type of fermentation can affect the enzyme's properties

credit to kalahira

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