12. The gauge of a needle is defined by its

It’s

Explanation:

variety of outer diameters described by gauge numbers. Smaller gauge numbers indicate larger outer diameters. Inner diameter depends on both gauge and wall thickness. ... Thin-wall needles have identical outer diameters but larger inner diameters for a given gauge. Hope I helped

so we know the answer cannot be c because no insect or animal starts as an adult

the answer is a. a swimming larvae

because since they are sea animals they automatticaly have to know how to swim they cannot just sink to the bottom

sorry if this is the incorrect answer.

true dat because you don't physically and emotional stress