The joints of the upper and lower appendages are indistinguishable on the grounds that they fill a similar need with a similar scope of movement, aside from in the respected plane. The bones of the lower appendages are denser and the muscles progressively made to help the heaviness of the chest zone.
Bones provide help for our bodies and help structure our shape. Despite the fact that they're light, bones are sufficiently able to help our whole weight.
Bones also ensure the body's organs. The skull secures the mind and structures the state of the face. The spinal string, a pathway for messages between the psyche and the body, is made sure about by the spine, or spinal section. The ribs structure a confine that shields the heart and lungs, and the pelvis secures the bladder, some portion of the digestion tracts, and in women, the reproductive organs.
Oceanic plates are thinner and less dense, which causes them to be subducted underneath the less dense continental plate at a destructive plate margin.
Meiosis is a reductional division that produces haploid cells from diploid existing cells. Male and female gametes such as sperms and egg cells are haploid. Sperms are produced by meiosis in spermatogonia. The egg cell is produced by meiosis in oogonium. The liver cell is a diploid cell and is produced by mitosis. Mitosis maintains the DNA content and genetic information of the parent cells into the daughter cells.
siguen normas estadísticas sencillas, resumidas en sus dos principios. Conocida también como la primera Ley de Mendel, de la segregación equitativa o disyunción de los alelos.
Explanation:
la herencia se transmite por elementos particulados (refutando, por tanto, la herencia de las mezclas)