What units are used when describing the length of time that the universe has been expanding? [CHECK ALL THAT APPLY] [A is not the only answer]

billions of years

millions of years

light years

light year kilometers

decades

Write the following numbers in order of size start with smallest 0.6 0.1 0.1 6 0.106

Select the statements below that correctly describe where Earth's three most abundant elements (iron, oxygen, and silica) are located. Choose one or more: The majority of iron is located in the core. Silica is abundant in the mantle and crust.

Seven bees and five cockroaches and eight spiders three deer and four boars and pair of antlers how many legs all the numbered beasts combined amount to

How is a river formed?

Dangerous gushes that occur suddenly in canyons or gulches are known by this alliterative term

What are the three main types of erosion caused by glaciers?

How do we know that africa was the birthplace of the earlist humans

What would happen if the wernicke's area is damaged?

Greece is known as the birthplace of western

Sovereign nation states are