I wrote it down in the wrong app so i had to screenshot it but here it is. i hope it helps.
Answer:
To avoid Hyper-oxygenation
Explanation:
Crucian carp have the ability to increase gill surface to maximize oxygen intake, or reduce overall area when under specif circumstances. If the fish does not need so much oxygen it will cover the protruding lamellae to reduce oxygen intake and avoid Hyper-oxygenation.
Command. If the government controls nearly all of the economy it leans more towards command
Because map projections must turn a 3-D world into a 2-D map, they will always have the problem of: distortion
