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:
The answer is mutualism or mutual relationship.
Explanation:
Mutualism is par
Answer:
one mutated recessive one and one mutated dominant gene
Explanation: These disorders are usually passed on by two carriers. Their health is rarely affected, but they have one mutated gene (recessive gene) and one normal gene (dominant gene) for the condition.