SCIENCE
PLANT KINGDOM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Dogs and cats
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Unicellular and multicellular.
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Vertebrates and invertebrates.
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None of the above
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Detailed explanation-1: -The basic difference between the two is the presence of a backbone or a spinal column. Animals like birds, snakes, and human beings are vertebrates due to the presence of backbone, and flatworms and insects are examples of invertebrates.
Detailed explanation-2: -Animal kingdom The kingdom Animalia is the most evolved and is divided into two large groups-vertebrates and invertebrates.
Detailed explanation-3: -Vertebrates are being classified into fish, amphibians, reptiles, birds, and mammals. On the other hand, invertebrates include sponges, coelenterates, true jellies, sea anemones, sea pens, etc. Some more are echinoderms, worms, and arthropods, etc.
Detailed explanation-4: -3 Familiar Groups of Invertebrates There are three main groups that may be very familiar to you: insects, arachnids and crustaceans.
Detailed explanation-5: -Vertebrates possess a backbone and an internal skeleton. Invertebrates have an exoskeleton. Vertebrates do not possess an exoskeleton. Body size varies but most are generally smaller than vertebrates. However, some invertebrates grow to gigantic proportions – such as the colossal squid (46 feet in length)