In late 18th century, people wore rubber soled shoes called plimsolls, but they weren't the best sneakers. Around 1892, a US company named Keds started sneakers with a canvas top and rubber soles. By 1917, these were mass produced.
Answer:
C. The more niches in an ecosystem, the greater the biodiversity.
Explanation:
Pretty sure it’s a Lunar Eclipse
Explanation:
They are called or known as cations
