The civil war began in April 12, 1861, The Civil War began because the confederates bombarded the Union soldiers.
Answer:
Explanation Bullet trains inspired by Kingfisher birds.
Wind turbines modeled after Humpback whales.
Antimicrobial film mimicking sharkskin
Absorbing shock like a woodpecker.
Cephalopod camouflage.
Ventilation systems inspired by termites
Theft with return. When something that is not your is taken it is stealing. Obviously. But if they change their mind and bring it back, it's with return
