n point on ancestor) Lungfishes -Amphibians Mammals a limbs Amnion Lizards and snakes Tetrapods Amniotes

Q: Imagine if centaurs were real. Make a Cladogram (Evolutionary Origin) showing its closest relatives…

A: The cladogram is a family tree that shows the evolutionary relationship between different species.…

Q: SIO 1060 - Invertebrate Characteristics Table Annelida Nemotoda Arthropoda Echinodermata Chorda…

A: Chordata is a phylum of the animal kingdom comprising all the animals that have a notochord at some…

Q: Difference between class reptiles and class aves?

A: Vertebrates comprise all species of animals within the sub-phylum Vertebrata. It comprises of animal…

Q: Based on the notion of shared derived characters, which trait could be indicated by the letter J?…

A: Here, option A) Limbs with digits is correct

Q: Euparkeria lived during which time period * O Ordovician O Triassic O Cretaceous Paleocene Jurassic

A: There are different areas that are divided on the basis of life and the existence of different…

Q: Dinosaurs represent one of the oldest groups of animals

A: In this question, we have to explain the dinosaurs belongs one of the oldest group of animals.

Q: What is the only difference between a fish and tetrapod

A: The change in the heritable characteristics of the species across many generations is called…

Q: Taxon Unit Kingdom Phylum Taxon Name Animalia Key features Have a notochord at some point in life…

A: Carl Linnaeus gave hierarchy of classification which included seven ranks -  Kingdom Phylum Class…

Q: Larval development is common among marine crustaceans but very rare among freshwater ones. Can you…

A: The first step in hypothesizing why larval development is common among marine crustaceans but rare…

Q: Sea stars who are echinoderms exhibit; Spiral cleavage Radial Cleavage No distinct cleavage

A: Cleavage is a particular stereotyped pattern of cleavage present in early mitotic division which…

Q: Examine Figure 3. Based on the number of taxa, which 2 vertebrate clades suffered the most…

A: An extinction event is rapid decrease in the biodiversity on Earth. Extinction is death of species…

Q: Types of eggs in chordates

A: Chordates belong to the phylum chrodata and are the part of animal kingdom. Chordates posses…

Q: Cnidarians development will continue to include the stage. --- Gastrula Zygote Blastula Gamete

A: Cnidarians are also commonly known as coelenterates. They are a phylum under Kingdom Animalia that…

Q: illustrates four key characters ofchordates: a notochord; a dorsal, hollow nerve cord; pharyngeal…

A: A chordate is an animal of the phylum Chordata. During some period of their life cycle, chordates…

Q: SO you wish to be a chordate do you? Which of the following are not essential to that distinction? O…

A:

Q: Which of the following would be classified as a hominoid? OGorilla O Tarsier O Spider monkey

A: There is no tail on a Hominoid. Hominoids have bigger brains and heavier physiques. They have a…

Q: Aristotle classified all cold-blooded egg-laying tetrapod vertebrates as: the oviparous quadrupeds…

A: Aristotle's taxonomy of animals provides a fundamental insight of how ancient scholars classified…

Q: how many clades are in this tree?

A: Clade means a group of biological taxa that includes all descendants of one common ancestor.

Q: Where on the tree did Bilateral Symmetry Evolve? O A O B O D O E

A: Few important points : Body symmetry is the similarity of parts in different regions and direction…

Q: All Amniotes

A: Answer: AMNIOTES = These are the clade of tetrapod vertebrates that comprises reptiles , birds and…

Q: Where on the tree did the amniotic egg evolve? Group of answer choices C A D E B

A: The given tree depicts the evolution of the different chordates as vertebrates, then jawed…

Q: Which structure classifies an organism as a gnathostome? a lateral line system a mineralized bony…

A: structures which classify gnathostome are Jawed fishes comprising of mostly of 90% living…

Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.