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.

the answer is; comparing the frequency of collisions with and without the device

this makes the anti-collision system an independent variable and the collisions a dependent variable. if there are fewer collisions with an anti-collision system that without, then it can be stated that the system is a success. essentially, collisions under an anti-collision system are compared with the frequency of collisions by cars with the human drivers.

cell division is not regulated in tumor cells.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.