biology

Questions and Answers

Are fish smart?

Questions and Answers

Is this a cockroach?

Questions and Answers

Which animal is this?

Questions and Answers

Is this some kind of butterfly?

Questions and Answers

My husband and I both have blue eyes. Will our child also have blue eyes, or are other colors possible?

Questions and Answers

How come there are blue, brown, green, gray eyes?

Questions and Answers

How does one explain that man demands purer water than the animals that surround us?

Questions and Answers

Which bacteria break down soap?