Final answer:
Sam Houston and the Convention in San Felipe could not send reinforcements to help the Alamo fighters due to several reasons. The Texas forces were withdrawing and gathering recruits, the Mexican army had outnumbered them, and the Alamo had already fallen.
Step-by-step explanation:
Sam Houston and the Convention in San Felipe could not send reinforcements to help the Alamo fighters due to several reasons:
- The Texas forces under Sam Houston were withdrawing across Texas and gathering recruits as they went, which took time and delayed their ability to send reinforcements to the Alamo.
- The Mexican army, led by Santa Anna, had outnumbered the Texas forces and laid siege to San Antonio, making it difficult for Sam Houston to gather and mobilize troops to help the Alamo.
- The Alamo had already fallen and the defenders were either killed or taken prisoner. Therefore, sending reinforcements would not have changed the outcome of the battle.