Micmacs get their food by hunting they use a bow and arrow ,spears and heavy wooden clubs .Micmacs will also go fishing.They will often catch fish shellfish marine mammels such as seals and whales, they also get walrus.They will hunt caribou, moose and deer.
a boat
a bebe gun
Homo erectus are a lot different from their ancestor's, they use stones as tools to hunt.
You can maybe use a riffle, I'm not sure, but I know you can use a bow and arrow.
Some kind of a magnetic separator
Bats use echolocation to navigate and hunt for prey by emitting high-frequency sound waves that bounce off objects in their environment. They listen for the echoes of these sound waves to determine the location, size, and shape of objects around them. This helps them to fly in the dark, avoid obstacles, and locate and catch their prey with precision.
Bats use echolocation to locate objects. They emit high-frequency sounds and listen to the echoes that bounce back, which helps them determine the size, distance, and shape of objects in their environment. This allows bats to navigate and hunt for prey in the dark.
little bits of filtered water and stuff to use to chop trees and hunt
They use seal/walrus/etc. hides and sew them into clothes with thread made from tendons (the strings that move your fingers and toes).
They use what is called echo location to hunt down food. By making clicking sounds they can bounce the sound waves off of objects under the water thus hunting down prey and killing it
Because some objects would be needed to be shown more than once, so you would have to use more than one kind of model.