The answer is A I hope I helped you
The main way b which household disinfectant harm us is that they kill both good and bad bacteria. When good bacteria are also killed, then chances of the growth of bad bacteria increases. Further, due to over application of disinfectants, chances of development of resistance in the bacteria increases.
From your choices, it seems B might be the answer, as Disinfectants are chemicals themselves and they cross skin barrier also, so they must be harmful to the mucous and skin barriers of the skin, penetrate deep into the tissue, travel to the other parts and interfere with body systems.
Answer:
Most vertebrates, including fish, rely almost exclusively on aerobic metabolism, only switching to locally active anaerobic pathways during periods of increased activity or ambient low oxygen levels.
Explanation:
N/A
Publishing results of research projects in peer-reviewed journals enables the scientific and medical community to evaluate the findings themselves. It also provides instructions so that other researchers can repeat the experiment or build on it to verify and confirm the results.