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Oxygen is typically carried by the red blood cells of most animals. However, the Sea Star has no "blood" and instead uses sea water to transport its nutrients. Salt water transports the oxygen around a sea star's body.
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What type of circulation respiration does a sea star have?
No starfish, more accurately seastars, do not breathe through gills. Instead: Oxygen enters mainly by diffusion into the tube feet (and thus into the water vascular system) or the papulae, which are little sacs all over the upper surface of the body.
What is a stellate tear of the body of the lateral meniscus?
A stellate tear of the body of the lateral meniscus is a star shaped tear. Usually this is corrected surgically, but sometimes for a slight tear rest is appropriate.
What is the difference between asymmetrical and radial symmetry?
Symmetrical balance is when everything is perfectly and evenly balanced out. Asymmetrical balance refers to a design that has dissimilar elements but still appears balanced, dividing a picture in half won't have the exact same elements however the elements they do have are varied and seem to balance one another out.
What is the surface temperature of beta piscium?
It varies between the poles and the equator of the star because of its rapid rotation. Polar temperatures are estimated at around 15500 K and equatorial temperatures around 13500 K.
Are feather stars sessile?
An adult feather star is not sessile. It eventually develops arms and is able to move around. Sea lilies are sessile.
How many moons are around a neutron star?
There are no moons around a neutron star. A large, spherical body orbiting a neutron star would be considered a planet.
Is aldebaran a giant star?
Yes, it is an orange giant star. It is an old star which has ran out of hydrogen fuel and has moved off the main sequence, having expanded to around 44 times the diameter of our own sun.
Can fish and star fish be revitalized in low oxygen water?
only if you put your pecker in its mouth and swing it around
A large celestial body that revolves around a star and is larger than an asteroid?
planet
Is oxygen in a star?
Yes
What is the pathway of a celestial body around a star?
That is called an "orbit". Such orbits basically have the shape of an ellipse.
Why does corn star burn when it is blown out of a tube but doesn't burn when in a pile?
Because when it is in a pile oxygen can't get though it. But when it is being blown out of a tube oxygen gets through it and around it so it burns.
How did astronomers deduced that star called 51 Pegasi has a planet revolving around it?
The star they were observing, 51 Pegasi, moved back and forth only very slightly. Therefore, they knew the invisible object could not have enough mass to be a star. They deduced that it must be a planet.
Is an asteroid considered a star?
No. A star is the same as our sun. An asteroid is a large peice of rock flying through space; it can be a small body, or a large body as big as several kilometers across. Asteroids are frequently found to be in orbit around a larger body such as a moon or planet.
Is a star born when helium and oxygen combine?
No. A star is born when hydrogen stars fusing.
A relatively large body that orbits a star?
We would call that body a "planet" of the star.
Where is oxygen in space?
Mostly in planetary nebulae where a star that was big enough to produce oxygen when it exploded is.
