Why does a car move forward while traveling on a road, even though its wheels are equipped to spin backwards?

The procces of farming organism from the sea is ?

Natalie had random hand movements when she was two months old. when she was six months old, she used to grab a block with her whole hand. now at the age of ten months, she can grasp the same block with her thumb and forefinger. this sequence of growth in her hand and finger movements is according to the pattern.

Which organ controls breathing? lungs alveoli heart diaphragm