It was Plessy v.
<span> Ferguson</span> that upheld the doctrine of "separate but equal" this decision was later overturned by the landmark case of Brown v. Board of Education.
♥ The Plow invention increased crop yields and made soil more porous
Explanation:
The soil orders found in the Midwest are: Alfisols (al-fuh-sawls): Alfisols are widely distributed throughout the Midwest but are less prominent in the western portion. Entisols (en-ti-sawls): Entisols are most concentrated in the Central Sands of Wisconsin and the Loess Hills of western Iowa.
Answer: IV Bacteria are produced from other living bacteria.
Explanation: