Which of the following is/are examples of physical changes? Select all that apply. • a bike rusting as it sits
outside

• igniting a piece of paper

• ice melting

• breaking a popsicle stick in half

in 476 c.e. romulus, the last of the roman emperors in the west, was overthrown by the germanic leader odoacer, who became the first barbarian to rule in rome. the order that the roman empire had brought to western europe for 1000 years was no more.

i beleive a. is the only possible answer

what the first or next guys says

answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.