thier hands and thier feet maybe
the dog use teeth or tongue to get the dogs food.
by eating other animals flesh.
In some way, pretty much all body parts are used by one animal or another to eat. You may think animals don't use their eyes to eat, but most have to see the food they are eating, so technically animals use their eyes to eat. Every body part I think of seems to be involved in eating one way or another. I've never thought of it that way before.
they use it to build body parts and make cells
No, orangutans are apes and apes do not have tails. Monkeys have tails.
A horse's hooves are like your feet except harder. they use them the same way you use your feet: walking, running, jumping......
ALL the body parts of a Caribou are needed for it to live.
Apes are mammals because they feed their offspring with milk produced by specialized sweat glands called "mammary glands." An additional distinguishing feature is that apes, like other mammals, use 2 bones in the middle ear for hearing that non-mammal animals use for eating.
Apes communicate through a variety of vocalizations, gestures, and facial expressions. They also use body language and touch to convey emotions and intentions within their social groups. Some species of apes have been observed using tools and sign language to communicate with humans.
Help them. Take care of them. Teach them to use their muscles and joints.Just to help them use their body parts.
The teeth
Apes include Gorilla and chimpanzee and two other genera .Apes are primates . All apes possess 2 arms . They use arms for brachiation .