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Advanced Placement (AP) Biology (also known as AP Bio) is an Advanced Placement biology course and exam offered by the College Board in the United States. For the 2012–2013 school year, the College Board unveiled a new curriculum with a greater focus on "scientific practices".
Gross anatomy – study of anatomy at the macroscopic level; Histology – also known as microscopic anatomy or microanatomy, the branch of biology which studies the microscopic anatomy of biological tissues. Neuroanatomy – the study of the nervous system. Osteology – study of bones. Radiographic anatomy – study of anatomy through radiography
In a multicellular organism, an organ is a collection of tissues joined in a structural unit to serve a common function. [1] In the hierarchy of life, an organ lies between tissue and an organ system. Tissues are formed from same type cells to act together in a function. Tissues of different types combine to form an organ which has a specific ...
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The body contains trillions of cells, the fundamental unit of life. At maturity, there are roughly 30 trillion cells, and 38 trillion bacteria in the body, [ 3 ] [ 4 ] an estimate arrived at by totaling the cell numbers of all the organs of the body and cell types .
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2. Pink Jubilee Barbie (1989) frappe8410 / ebay. Highest listing price on eBay: $1,900. Look. At that. HAIR! 1989 brought us a Barbie whose hair reached the edges of the box she came in — an ...