Biology, 13.03.2021 01:30 afolmar2006
(05.05 MC)
Primary production is limited in much of the open ocean by low levels of iron, which is a necessary phytoplankton nutrient. It has been suggested by some that pumps could be placed in these areas that would move iron-rich sediments from the deep into the well-lit euphotic zone, thus stimulating phytoplankton blooms. What problem (human impact) do you think scientists would be trying to address with this biotechnological approach? (3 points)
Reduction of the human impact on marine species diversity
Reduction of bycatch
Reduction of the greenhouse gas carbon dioxide in the atmosphere
Reduction in iron pollution in oceanic sediments
Answers: 2
Biology, 21.06.2019 21:00
My question says on my assignment. read the following scenarios and decide which of the properties of life are being described. the first one is. katherine stopped on the way to school to grab some donuts. 2. because a dog cannot sweat, it has to pant in order to stay cool. 3. an elephant trun had no bone but 4,000 muscles. i have no idea what i am supposed to anwer. i can't find the answer in my notes or book that i can understand anyway
Answers: 3
Biology, 22.06.2019 02:30
Are the earth's ocean floor and continents the same age geologically? why or why not?
Answers: 1
Biology, 22.06.2019 08:00
Which set of terms best describes a community of miners who live out in the countryside of west virginia and use specialized geological equipment to analyze the composition of rock?
Answers: 1
(05.05 MC)
Primary production is limited in much of the open ocean by low levels of iron, which is...
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