Why are echinoderms more advanced than arthropods? They don’t use large muscles working on large body parts like many other animals. Instead they move, feed and breathe with a unique water-vascular system ending in hundreds of water-filled tube feet. What evidence indicates that echinoderms are the closest invertebrate relatives of chordates? Terms in this set […]
Do invertebrates have a skeleton?
Do invertebrates have a skeleton? According to this understanding, invertebrates do not possess a skeleton of bone, either internal or external. They include hugely varied body plans. Many have fluid-filled, hydrostatic skeletons, like jellyfish or worms. Others have hard exoskeletons, outer shells like those of insects and crustaceans. What type of skeleton do animals have? […]
Which of the 5 Great Lakes is the largest?
What cut of meat is ground beef made from?
Is human growth hormone deficiency genetic?
Is human growth hormone deficiency genetic? Most incidences of childhood-onset growth hormone deficiency occur as isolated cases and are not inherited. However, it can occasionally run in families. A number of genes have been identified that cause growth hormone deficiency. Brothers and sisters are affected in around 3% of the cases. What type of genetic […]
When did the first city have electricity?
When did the first city have electricity? The first city in the United States to successfully demonstrate electric lighting was Cleveland, Ohio, with twelve electric lights around the Public Square road system on 29 April 1879. When did Calcutta get electricity? 24 July, 1879 Who is owner of Cesc? RPSG Group Is CESC a discom? […]
Which is the most expensive refrigerant *?
What are the advantages of using HTML5?
What are the advantages of using HTML5? HTML5 advantages: The following are the advantages of HTML5. Cleaner markup/ Improved code: HTML5 will enable web designers to use cleaner, neater code. Elegant forms: HTML5 enables designer to use fancier forms. Consistency: Supports rich media elements: Offline Application Cache: What is HTML state advantages and disadvantages of […]
Who was the dictator of life?
Who was the dictator of life? Assassination. Caesar declared himself dictator for life in 44 B.C. However, his crusade for absolute power didn’t go over well with many Roman politicians. Fearing he would become king, a group of senators conspired to end his life. Who was the first dictator for life in Rome? Caesar What […]
Why would a dynasty change?
Why would a dynasty change? According to this theory, each dynasty of China rises to a political, cultural, and economic peak and then, because of moral corruption, declines, loses the Mandate of Heaven, and falls, only to be replaced by a new dynasty. What caused the end of the dynastic system? The end of the […]