Hematite is a mineral that is made of Iron and Ore and has a Crystal Shape.
Tissue is a group of cells that have similar structure and that function together as a unit. ... There are four main tissue types in the body: epithelial, connective, muscle, and nervous. Each is designed for specific functions
They're both types of active transport that are the intake of something into a cell. Khan Academy has a great article on this. I recommend checking that out.
Make sure you are eye level with the meniscus of the liquid level, and measure to the bottom of the meniscus.
Answer The first practical realisation of the metric system came in 1799, during the French Revolution, when the existing system of measures
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