How does ocean fishing affect marine ecosystems today? 14
Multiple Choice
8 00:28:48
Bottom-dwelling fish are frequently overfished by trawling, but schools of swimming fish that can easily get away are increasing.
There has been an increase of bottom-dwelling ocean fish, but schools of swimming fish have declined.
Because the oceans are so large, they are the one remaining natural ecosystem that is not susceptible to extinction
O
Only 2 of the 15 major oceanic fishing areas are considered overexploited.
Ocean fishing has resulted in overexploitation in 11 of the 15 major oceanic fishing areas.

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

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what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

lesson summarykaryotypes a genome is the full set of all the genetic information that an organism carries in its dna. chromosomes arebundles of dna and protein found in the nucleus of a eukaryotic cell.