Answer:
A karyotype is an individual's collection of chromosomes.
Explanation:
That would be geographical information systems (aka GIS).
Photosynthesis starts when a photon- a tiny packet of light is absorbing a molecule of chlorophyll.
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the answer is A. Archaea and Bacteria
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Answer: A small middle portion of the sperm contains the mitochondria. The tail of the sperm, sometimes called the flagellum, is a slender, hairlike bundle of filaments that connects to the head and middle portion. The tail gives the sperm cell movement. It whips and undulates so that the cell can travel to the egg.