Answer:
<em>B. Many of these substances, when eaten, cause serious health problems over time.</em>
Explanation:
Electronic wastes are unwanted electrical or electronic material that has been thrown out by the user to be managed by waste managers. Mismanagement of electronic wastes can lead to a serious threat from the heavy metal deposit, this can affect the environment and humans.
During recycling, some of the heavy metal such as lead, cadmium, and Mercury is released to surrounding water bodies also direct disposal of such waste can result to increase of such metals.
As a large amount of heavy metal enters the river, it gets accumulated in the tissues of fishes overtime. Long term consumption of fishes that are affected by heavy metal poisoning can lead to some health-threatening issues such as;
<em>Therefore when fishes are affected by lead poisoning they affect human when eaten over time.</em>
Private insurance is an insurance<span> protection provided by non-governmental sources such as </span>private insurance <span>companies.
</span>Managed care is a type of private medical insurance in which patients agree to visit only certain doctors and hospitals, and in which the cost of treatment is monitored by a managing company. Certain<span> health care providers and facilities, are part of the plan's network.
</span>The difference is that in non managed private insurance the patient can choose in which hospital he will go and in managed insurance there are only several hospitals in which he can go.
<span>They benefit from having the respiratory </span>system<span> give oxygen and take away carbon dioxide. Muscle </span>cells benefit<span> by having circulatory </span>system<span> bring them blood and oxygen. The heart pumps blood towards the arteries, arteries carry blood to the </span>cells<span>.</span>
Its a slow process atlest for me start small then work ur way up
