Earth was formed over 4.5 billion years ago meaning this world looked completly different from how it looks now. volcanic outgassing most likely created the world (but it's still uncertain). the earth began in the ocean and arose from there. the early atmosphere contained almost no oxygen until later in the years, building up oxygen. The earth contained a diveristy in chemicals.
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A. Magma and volcanic mountains
People with blood type AB cannot donate to other groups. Negative blood types can donate to blood with and without the Rh factor. Thus it is O-
I think that isn’t B but you don’t have to believe me
Rays of light can travel through the cardboard when I hold my largest cardboard square between the light source and the wall, but because the cardboard is not very thick, the light can still pass through and create a shadow.
2b. The shadow is typically shorter.
2c. Completely no shadow 2d. The shadow is either clear or hardly there.
Do cardboard sheets block light?
Based on the precise materials and light sources that were employed, the results of the cardboard experiment frequently differ.
Keep in mind that it is generally expected that reflective materials, such as aluminum foil, and mirrors, would reflect the specified or given light.
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