Answer:
triple bonds
Explanation:
One carbon atom forms four covalent bonds with four hydrogen atoms by sharing a pair of electrons between itself and each hydrogen (H) atom.
Answer: They must be Carriers Bb of the bb genotype.
Explanation: Blue eyes are a reccessive phenotype meaning its visable. If both parents are carriers of this gene Bb and they reproduce their is a 25% chance the baby will have blue eyes, a 50% chance they will be carriers like their parents, Bb, and a 25% to be completely dominant brown eye geneotype, BB.