Discuss the pathway that leads to biomagnification of a contaminant in fish, and how that process may affect humans
What will be an ideal response?
Answer: Industrial wastes are released into water. Plant and animal plankton become contaminated. Contaminated plankton is consumed by small fish. Large fish such as tuna and swordfish regularly consume smaller, contaminated fish, resulting in higher concentrations of contaminants. Humans may be affected if they consume contaminated fish.
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Medications used to treat heartburn by neutralizing stomach acid are known as ________ drugs
Fill in the blank(s) with correct word
Exercise has social, emotional, and psychological benefits.
Answer the following statement true (T) or false (F)
Because alcohol causes blood vessels to expand, drinkers tend to feel warm.
Answer the following statement true (T) or false (F)
Which of the following is NOT one of the modifiable risk factors for heart disease?
a. heredity b. smoking c. inactivity d. elevated blood cholesterol e. hypertension