Question

The basic structural unit of the body is the: heart brain cell tissue; Which kind of tissue sends messages from the brain to the rest of the body? epithelial muscular connective nerve; Which tissues connect the parts of the body? epithelial muscular connective nerve; Which part of the cell is the organelle that functions as its brain? the DNA the nucleus the cytoplasm the tissue; Which kind of tissue is designed to regulate temperature, secrete lubricants, and protect the body from harmful substances? epithelial muscular connective nerve