Question

Several lineages of fishes, including lamnid sharks, billfishes and tunas, have evolved an ability known as regional endothermy. These fishes all share the following eco-morphological characteristics, EXCEPT for what?
They are large and active with high energy demands.
They undertake long-distance migrations.
They encounter a range of water temperatures within the vertical water column.
They have a second set of accessory gills that increases oxygen extraction from water.

Answer 1

@sciencegirl

Answer 2

yea?

Answer 3

whats the answer

Answer 4

um...Tbh idk. Just because my name is sciencegirl doesn't mean I know science

Answer 5

your science girl