Final answer:
The general age to begin introducing solid foods to infants is 4-6 months.
Step-by-step explanation:
The general age to begin introducing solid foods to infants is 4-6 months. Around this time, infants have developed the physical abilities necessary to consume solid foods, such as the ability to sit up and pick up objects. Additionally, their vision has improved, and they have started to show interest in different colors and textures.