Bats use echolocation to navigate and find food in the dark. To echolocate, bats send out sound waves from the mouth or nose. When the sound waves hit an object they produce echoes. The echo bounces off the object and returns to the bats' ears
Because when you look at the traits, the allele is the possibilities of this trait showing up in a baby so if they have the same parents then the alleles will be the same
