Final answer:
Young goats and adult goats have several common characteristics, including belonging to the same species, having hooves, and sharing a similar diet.
Step-by-step explanation:
In terms of similarities, young goats and adult goats have several common characteristics. Firstly, both young goats and adult goats belong to the same species, which is Capra aegagrus hircus. They both have hooves, which aid in their movement and stability on various terrains. Additionally, both young goats and adult goats have a similar diet, consisting primarily of grass, leaves, and other vegetation.