<span>starfish
</span> All normal eggs from the mother have an X chromosome while usually half the sperm cells from the father have a Y (male) chromosome and the other half have an X (female) chromosome and it is therefore the father's sperm that dictates which gender the embryo will take.
If the egg is fertilized by a sperm with a Y chromosome then the embryo will be a genetic male due to XY chromosome combination.
<span>If the egg is fertilized by a sperm with an X chromosome then of course the embryo will be a genetic female due to XX chromosome combination.</span>
Answer:
mucosa
Explanation:
The pharynx and esophagus possesss all of the basic histological layers of the gastrtointestinal tract (GI tract). The layers are:
- mucosa - layer closer to lumen which cocnsists of epithelium, lamina propria and muscularis mucosae
- submucosa-layer of loose connective tissue with vessels
- muscularis propria-layer of inner circular and outer longitudinal muscular layers
- adventia - layer of loose connective tissue
Halogen, any of the six nonmetallic elements that constitute group 17, fluorine (F), chlorine, bromine (Br), iodine (I), astatine (At) and tennessine (Ts)
Satellite terra is able TO MONITOR VOLCANIC ERUPTIONS ON EARTH. <span>Satellite terra is a scientific research satellite that was released into space on December 18th, 1999. The satellite possesses five remote sensors, which are specially designed to monitor the earth's environment and its climate changes. Data collection from the satellite started on February 24, 2000. The data that are obtained from the satellites help scientists to really understand the global environmental changes that are currently affecting our planet.</span>
