Biology, 07.07.2019 21:00 Terezagonzalez2271
Aperson has always enjoyed eating tuna fish. unfortunately, a recent study of the mercury content of canned tuna found that chunk white tuna contains 0.67 ppm hg. the u. s. environmental protection agency recommends no more than 0.1 μg hg/kg body weight per day. if the person weighs 72 kg, how often may he/she eat a can containing 6 ounces (1 lb = 16 oz) of chunk white tuna so that he/she does not average more than 0.1 μg hg/kg body weight per day?
Answers: 1
Biology, 21.06.2019 20:00
How does pregnancy begin? a) a placenta forms in the uterus b) a sperm reaches an egg in the fallopian tubec) the blastocyst differentiates into two cell types d) contractions begin in the uterine wallapex
Answers: 2
Biology, 22.06.2019 04:00
The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.
Answers: 1
Biology, 22.06.2019 07:00
Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.
Answers: 1
Aperson has always enjoyed eating tuna fish. unfortunately, a recent study of the mercury content of...
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