The answer is a. the abiotic components of an ecosystem
#2 is an exponential graph, #3 is linear horizontal, #4 is like graph 1, #5 is linear upwards but slowly, #6 like number 5, #7 like number 1, #8 like number 1
Plants are called producers. They produce their own food using sunlight, and they convert it into sugar-like substances. :3
A stable ecosystem is characterized by having a continual input of energy from the sun. This is required in order to sustain or maintain a stable structure. Without proper supply of energy, life would not exist. Hope this answers the question.
No, this is because the brain of the fish tries to filter out vision obstacles such as your own nose.
Hope this helped!
