Ques: You are presented with the question "what might infection or injury of the lungs cause?" and the following answer choices: - decrease stamina - death and devastation - a lot of human deaths - stomach - destroying life - good health - h2o vapor - lung tissue fluid build up Now knowing that pneumonia may be caused by an infection or injury of the lungs and if fluid builds up within the lung tissue , it is called pneumonia, choose the best answer.
Ans: lung tissue fluid build up

Ques: You are presented with the question "Eating something that contains what can have a negative impact on a living being's health?" and the following answer choices: - Pesticides - pollutants - bones - toxins - fossil fuels - calories - contamination - blood Now knowing that eating something that contains pollutants has a negative impact on an organism 's survival and organisms or living beings are literally things that are alive, choose the best answer.
Ans: pollutants

Ques: You are presented with the question "What do mollusks contain?" and the following answer choices: - harmful substances - Organic compounds - bacon - cayenne - acetic acid - dogs - Chlorophyll - Calcium carbonate Now knowing that most mollusks have shells and coral reefs and shells are made of calcium carbonate, choose the best answer.
Ans: Calcium carbonate

Ques: You are presented with the question "What decomposes beech?" and the following answer choices: - legumes - elms - Fungi - Metal - heat - Trees - h2o - fungus Now knowing that fungi are the only organisms that can decompose wood and beech woods are without doubt a very rich habitat for fungi, choose the best answer.
Ans:
Fungi