TRUE...
Our environment consists of all living (Biotic) & Non-living (Abiotic) things, that surround us.
Answer: c. Dead organic matter will accumulate on the forest floor; plant growth will decline because of a lack of nutrients and the loss of mycorrhizal partners.
Explanation:
The fungi are the eukaryotic organisms. In nature their role is to decompose the organic matter generated after the death of the living organisms. Some of these fungi lives in symbiotic mutualistic association with the plant roots so as to provide the minerals present in the soil and in return they receive the nourishment from the plants.
The treatment of the forest ecosystem enclosed in a greenhouse with the fungicide will negativity affect the forests. As the dead organic matter will be left undecomposed which will create a large amount of biodegradable waste and in absence of the mycorrhizal partners the plants will not grow properly in the absence of vital nutrients.
The answer should be proteins. Because the protein is consists of different kinds of amino acids(usually 20 in total). And our cell can not produce essential amino acids itself.
