Answer:changing one amino acid in the protein hemoglobin causes sickle-cell anemia
Explanation:
I just took the test
I believe the correct answer from the choices listed above is the first option. The goal of The Kellogg-Briand Pact is for the signing nations to use war as a last resort. Its purpose of the Kellogg-Briand Pact<span> was to basically outlaw war. The </span>pact<span> was signed, in August of 1928, by France, Germany and the United States.</span>
Answer: a Steam Locomotive.
<h2>What is a Steam Locomotive?</h2>
"<em>A steam locomotive is a type of railway locomotive that produces its pulling power through a steam engine."</em>
<h2>What is the Tom Thumb?</h2>
"<em>Tom Thumb was the first American-built steam locomotive to operate on a common-carrier railroad."</em>
-Edge