Animal skins and stone tablets
The different African colonies aren't united because of their languages, religion, and culture. Because of this, European armies are large and can easily take over the small African colonies because they don't like eachother and won't put their powers together for the greater good.
Feelings were nervous and frightening
<em>Yes and nothing much would change—the discoveries he made and theories he devised would have materialized anyway sooner or later. </em>
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<em>Hope this helps! Have an amazing rest of your day :)</em>