In otters, the allele for brown fur (B) is dominant over the allele for silver fur (b). Two brown otters mated and a silver pup (baby otter) was born. What were the genotypes of the parents?

Bb, Bb

Explanation:

since silver was recessive, both parents had to carry the gene to affect the nest generation but since they were both brown they also needed to have the brown gene present.

yes we can.   a lady urinates from her urethra.

the alkaline earth metals (beryllium (be), magnesium (mg), calcium (ca), strontium (sr), barium (ba), and radium (ra)) are a group of chemical elements in the s-block of the periodic table with very similar properties: shiny. silvery-white. hopefully this ? i didn't fully understand the question