3. Tools in the Paleolithic Era were made from...

I'm pretty sure it's rocks

Explanation:

Sorry I'm to dumb I'm learning on that too

stones, bones, and woods.

Explanation:Early humans, whose brains were just as large and creative as our own, created a wide range of tools made out of stone, wood, and antlers. Some tools were used to scrape animal skins so they could be made into clothes. Some tools were fishhooks, sewing needles, or carving tools to make beads.

the words "interested" and "interesting" are in the same word group as they are based in the noun "interest". however, their meanings are very different.

"interesting" is an active adjective, meaning that it causes interest.

"interested" is a passive adjective, meaning that it has interest for something.

a clear example can be "i am interested in this book, the book is really interesting."

generally speaking, an active adjective can end in -ing, and those will be adjectives causing a reaction or emotion. other examples of active adjectives are: boring, exciting, annoying, exhausting.

a passive adjective may end in -ed, and those will be describing the noun that is receiving the action. other examples of passive adjectives are: bored, excited, annoyed, exhausted.

answerconfirmation bias;