What were five accomplishments of the people of Mesopotamia

Wheel
Steam power
Written language
Water purification
Multiplication and Division
Good roads
Weights and Measures

What is the difference between an igneous, sedimentary and metamorphic rock

The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit