1* 1.
a.
Which of these best explains why birds and dogs both show gills in their early
development?
Both organisms can breath underwater
Both organisms share a common ancestor
Both organisms use them to process food when they are young
Both organisms have different ways of forming their lungs
b.
C.
d.
a
b
с
d

In the united states there are strict fishing seasons and limits, but not all countries enforce similar laws. in bangladesh there are few if any fishing restrictions. what might be the reason for less restrictions in smaller countries like bangladesh? a) the united states is the only country worried about overfishing. b) the united states wants to limit the supply of fish to increase the price. c) bangladesh and smaller countries have an unlimited supply of fish in their coastal waters. d) small countries, such as bangladesh, are practicing subsistence fishing, taking only the fish needed to survive.