Answer: Posterior HoxA and HoxD genes play important roles in patterning along the proximodistal axis of the forelimb (10–13). They also are required for activating and maintaining Shh expression in the developing forelimb (6, 7). mark brainliest
Explanation:
A is for sure an answer , i’m pretty sure C -ISNT- an answer . for b and c, someone can comment on it.
A. the volcanic eruptions of Mt. Vesuvius
The process of grouping things based on their similarities is classification
