What is the ventral surface of a starfish called?
The bottom surface of a starfish (sea star) is referred to as the oral or actinal surface. The top side is referred to as the aboral or abactinal side.
No. Starfish or "Sea stars" are infact echinoderms. Other well known echinoderms are: sea urchins, sea cucumbers and sea lilies, each characterized by a hard spiny covering, a calcite skeleton, and five-rayed radial body symmetry.
What are the ossicles on a star fish?
The starfish is an echinoderm with an endoskeleton of calcium carbonate "ossicles". These honeycombed plates form the dermal region with an overlying epidermis. Their function is to protect the underlying tissue and to give strength and structure to the star fish. They are the equivalent to the human skeleton, more or less.
What are 3 physical features that change during the life of a star?
Within the lifetime of a star, its colour, its size, and the amount of heat it radiates will all change.
Does the thorns in jesus crown represent 72 nations?
It is often taught that Jesus was arrested, falsely accused, unjustly tried, spat on, beaten, mocked, crowned with a crown platted with 72 thorns and condemned to die the death of crucifixion. Where is the
72 come from? Nowhere in the Bible says that:
There are two types of crowns mentioned in the NT, στέφανος [stephanos] and διάδημα [diadēma]. Most discussions of these two words indicate that the stephanos is a victor's crown, whereas the diadēma is a royal crown. "The stephanos was the usual crown of exaltation for victors of games, achievements in war, and places of honor at feasts (AV 1Cor. 9:25; RSV, NEB 'wreath')."1 "Probably the widest NT use of the word [stephanos ] is in conjunction with the Greek games as parallels to the Christian life (cf. 1Cor. 9:24, 25; Gal. 2:2; Php. 3:14; 2Ti. 2:5; 1Pe. 5:4)."2 "In each biblical use the diadem is a badge of royalty."3 However, when one analyzes the context within which these two terms appear, it appears that they are not as clearly distinguished as these definitions would imply.
4.6.1 - Stephanos
The Greek word for crown is Stephanos in the following passages:
Jesus' crown of thorns (Mat. 27:29; Mark 15:17; John 19:2, 5).
Man crowned with glory and honor (Heb. 2:7).
Jesus crowned with glory and honor (Heb. 2:9).
Paul's Philippian believers (Php. 4:1).
Paul's Thessalonian believers (1Th. 2:19).
The Twenty-Four Elders (Rev. 4:4+, 10+).
The rider on the white horse (Rev. 6:2+).
Locusts from the abyss (Rev. 9:7+).
Woman with twelve stars (Rev. 12:1+).
One like the Son of Man (Rev. 14:14+).
Believer's Crowns. Significantly, in instances where the royalty of Jesus is plainly in view (Mat. 27:29; Mark 15:17; John 19:2, 5), the crown used is not diadēma, but stephanos.
When they had twisted a crown of thorns [stephanos], they put it on His head, and a reed in His right hand. And they bowed the knee before Him and mocked Him, saying, "Hail, King of the Jews!" (Mat. 27:29)
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Here the Roman soldiers clearly are mocking Jesus as royalty, yet He is wearing the stephanos. This use is contrary to the assertion that stephanos is a victor's crown whereas diadēma represents royalty. Hemer explains the use of stephanos for royalty in this situation because the crown of thorns is literally a wreath: "There is certainly no reason for denying στέφανος [stephanos] its most usual sense here. It is 'wreath', not 'diadem', Kranz, not Krone. The 'crown of thorns' is admittedly στέφανος [stephanos] in the evangelists (Mat. 27:29; Mark 15:17; John 19:2, 5), but that was literally a garland. To the soldiers it meant mock royalty; perhaps to the writers it also implied victory."4 But this fails to explain why Jesus is crowned with a stephanos in other contexts where a wreath is not in view (Heb. 2:9; Rev. 14:14+).
The evidence that the Romans understood Jesus as claiming to be a king and not a victor is overwhelming (Mat. 27:11, 29, 37; Mark 15:2, 9, 12, 18, 26; Luke 23:3, 37, 38; John 18:33, 39; 19:3, 12, 14, 19, 21). Moreover, Jesus is frequently found wearing the stephanos. Those who assert that the horseman of Rev. 6:2+ cannot be Christ because he is wearing a stephanos need to make this determination from other factors.
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The Greek word for crown is διάδημα [diadēma] in the following passages:
Crowns on the seven heads of the fiery red dragon (Rev. 12:3+).
Crowns on the ten horns of the beast rising up from the sea (Rev. 13:1+).
Crowns upon the head of the one called Faithful and True (Rev. 19:12+).
The "royal crown" is found upon the head of Jesus in only one passage. In the other two passages, it is upon the heads of the enemies of God.
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The crowns associated with the reward of the believer are always stephanos. Paul associates this crown with the reward of victory in competition (1Cor. 9:25). Trench argues that Paul's use of stephanos may not be consistent with that of John in the book of Revelation. Given Paul's Roman background, he frequently drew from the imagery of Greek athletic competition, but these games were offensive to Palestinian Jews like John and hence unlikely to provide a backdrop for the use of stephanos in Revelation. Therefore, stephanos may denote rule or royalty when used by John.5
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stephanos 1Cor. 9:25 Incorruptible Crown
stephanos 2Ti. 4:8 Crown of Righteousness
stephanos Jas. 1:12; Rev. 2:10+ Crown of Life
stephanos 1Pe. 5:4 Crown of Glory6
Our short survey of the Greek terms underlying the word crown indicates that it is best not to take these terms in a technical sense (as if their meaning consistently differentiate between victory and rule). It is best to let the context be the deciding factor in determining the sense which either term conveys.
It is doubtful whether the distinction between στεφανος [stephanos] and διαδεμα [diadema] , the victor's "wreath" and the kingly "crown," was strictly observed in Hellenistic Greek. "The crown of thorns" στεφανος [stephanos] placed on our Lord's head, was indeed woven, but it was the caricature of a royal crown.
Notes
1 W. E. Raffety, "Crown," in Geoffrey W. Bromiley, ed., International Standard Bible Encyclopedia (Grand Rapids, MI: William B. Eerdmans Publishing Co., 1979, 1915), 1:831.
2 Robert L. Thomas, Revelation 1-7 (Chicago, IL: Moody Press, 1992), 172-173.
3 Geoffrey W. Bromiley, "Diadem," in Geoffrey W. Bromiley, ed., International Standard Bible Encyclopedia (Grand Rapids, MI: William B. Eerdmans Publishing Co., 1979, 1915), 941.
4 Colin J. Hemer, The Letters to the Seven Churches of Asia in Their Local Setting (Grand Rapids, MI: William B. Eerdmans Publishing Company, 1989), 72.
5 Richard Chenevix Trench, Commentary on the Epistles to the Seven Churches in Asia (Eugene, OR: Wipf and Stock Publishers, 1861), 109-110.
6 Incorruptible: "that does not fade away."
7 M. R. Vincent, Vincent's Word Studies (Escondido, CA: Ephesians Four Group, 2002), Rev. 4:4.
How many inches of thorn in the crown of thorn?
I had that the turns are from some thorn plants arround jerusalem. I know some thorns are very strong,painfull and as long as half an average adult finger.whatever is the exact lenghtof the thurns, including the most little of them are very panfull not to talk of a number of them coined round and drove into jesus head. All i want to tell Jesus is thank you.
How many babies do starfish have?
around one in every 100 million eggs will survive to adulthood. They have around 1000 million eggs in a lifetime.
Water comes into the system via the madreporite. It is then circulated from the stone canal to the ring canal and into the radial canals. The radial canals carry water to the ampullae and provide suction to the tube feet. The tube feet latch on to surfaces and move in a wave, with one body section attaching to the surfaces as another releases.
Why starfish don't have brain?
Because Starfish are Inverterbrites, nature has made it so they dont require a brain to survive. In effect this means that all the processes that happen inside are starfish are very simple and interconnected
How can you find out what kind of starfish you found?
Ask me. I know a lot about starfish-- that they should be called sea stars, how they eat, how they reproduce, their habbits, I know several kinds of starfish like the serpent star, and the astrias vulgaris, or the northern sea star, and that they have 2 stomachs and little eye spots on the ends of their rays, or arms. But people usually ask the question: "What kind of starfish is this?" and I tell them. Unless I don't know. Seriously though, ask me.
the suction cups on the bottom of their body help them get a good grip on things.
No,they water pumped through their bodies and it is blue. They use the water vascular system.
How many star points would 21 normal starfish have?
21 normal starfish would have 105 starpoints. =) - Chowder =)
Show free online movements on sea urchins?
Free online movements vvv _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! _____________________ Brap krazer 2k9! good movement :) satisfied?
Do starfish have organ systems?
starfish are cool and should have organ systems cause organ systems are also cool