Our fingers have three bones while our thumb has only two?

Yes, that is true. It helps us grab things. These 2 phalanges help us maneuver our hands to grasp and hold things.

That is true. Our fingers have three bones while our thumb has only two.

This is because of our origins.

Our earliest known ancestor is the fish Rhipidistia (extinct for 230 million years)
It had in it's fin, 4 fingers with three bones in each finger, and a thumb with only two bones.

This has been the case in all hands of the first mammals, reptiles and amphibians, and humans.

D.the role of religion has steadily declined in recent years.pl give me  branliest

To relate to humans in a relational humanly way.