Environmental engineering is the branch of engineering that is concerned with protecting people from the effects of adverse environmental effects, such as pollution, as well as improving environmental quality
Answer:
At each higher level of consumption, the amount of toxin is magnified.
Explanation:
Those predators all eat smaller secondary consumers, and those secondary consumers eat the primary consumers, which a lot of the times are exposed to DDT. For example bugs are often the primary target for DDT, once those bugs are exposed to the DDT they carry it in/with them. When a fish eats the bug, that fish is now exposed to the DDT. When the fish is caught and eaten by an eagle that eagle and its young are now being exposed to DDT. The DDT might not effect the full grown eagle for its lifetime but it does effect its young.
A proctologist is a surgical specialist with a focus on diagnosing and treating disorders of the colon, rectum and anus.
The correct answer is "<span>withdraw several milliliters of urine from the port on the collection tubing, using a syringe and needle".
In collecting urine samples, the goal is to avoid contamination. In this case since the patient has in-dwelling foley catheter inserted, collection of the urine from the urine bag is considered contaminated; therefore the health practitioner should collect the urine specimen from the port of the collection tubing.</span>
How are fingerprints discovered at crime scenes?
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They are discovered by either ultra-violet imaging system, or by fingerprint powders.</span>