Some traits, such as the color of your eyes and the shape of your nose, are controlled by and may affect your health and well-being.
a traditions
b customs
c culture
dheredity

It definitely heredity which is the letter D goodluck

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.

depends where it is? i got mine on my arm and from 1-10 it was a 3 different spots react differently