Internal fertilization insures that neither the sperm or the egg is exposed to predators or the elements.
Embryo develops to viability inside the womb for the duration of development also protecting the offspring from predators and the enviroment.
Nutrition is not limited to a finite amount, (as in a discreet egg), and the environmental temperature is stable.
Scientifically an embryo is human at the moment of conception however, some believe that it isn't human until it becomes a fetus around the 9-10th week of pregnancy. Science shows that a heartbeat is present around the 4-5th week thus definitely making it human before it reaches the fetus stage. Because this is such a touchy subject, an embryo being human is based on an individual's belief on when actual life begins whether at conception or around 9-10 weeks of pregnancy when the embryo has become a fetus.
Immunologist.
There are three main types of chordate eggs: oligolecithal eggs (with minimal yolk), mesolecithal eggs (with moderate yolk), and telolecithal eggs (with abundant yolk). Each type of egg provides nutrients for the developing embryo in different ways and affects the development of the embryo.
Fossils can be destroyed by physical erosion such as weathering and water flow, chemical processes like dissolving minerals, and through human activities like excavation or construction.
"Brought into the world" "Arrived "Came into existence"
Embryos are protected by the physical structures of the reproductive system, such as the uterus in mammals. Embryos are protected by the presence of amniotic fluid or egg membranes that surround and cushion the developing embryo. Embryos are protected by parental care, such as brooding behaviors in birds or the provision of nutrients and a safe environment in mammals.
three ways in which pupil records can be protected from unauthorized use.
Scientifically an embryo is human at the moment of conception however, some believe that it isn't human until it becomes a fetus around the 9-10th week of pregnancy. Science shows that a heartbeat is present around the 4-5th week thus definitely making it human before it reaches the fetus stage. Because this is such a touchy subject, an embryo being human is based on an individual's belief on when actual life begins whether at conception or around 9-10 weeks of pregnancy when the embryo has become a fetus.
jafdsjdfasjdfczsfda
Soften our food
plants give fruitsand vegetables for human and animals
Get anti virus and keep up to date
There are many ways in which an elephant can be protected. Zoos and reservations are great ways to protect elephants.
Move the site to a Trusted ZoneDisable protected mode in IEModify the application
by spinning someone around
fire silt landslide
Two are : WEP (Wired Equivalent Privacy) WPA (Wi-Fi Protected Access )