Answer:
Staining dyes are dyes used for staining in microbiology and histology.
<span> (1) All living things are made up of cells, (2) Cells are the smallest units (or most basic building blocks) of life, and (3) All cells come from preexisting cells through the process of cell division. Cells were first observed by the natural philosopher Robert Hooke in 1665. Though many scientists contributed to the understanding of cells, Matthias Schleiden and Theodor Schwann are credited with describing the first two parts of the cell theory in 1839, and Rudolf Virchow with later contributing the third. Today, the cell theory is considered the foundation of biology.</span>
Answer:
D.
Explanation:
The area is very arid and dry. I am sure that they don't have a lot of access to water as is.
For the answer to the question above, I believe the answer is "PLACENTA"this organ develops in your uterus during pregnancy.
<span>the placenta provides oxygen and nutrients for your baby's growth and removes away the waste products from the baby.
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What type of tissue contains cells that send and receive electrochemical signals?
Nervous tissue contains cells that send and receive electrochemical signals