Ancestor of all Bacte

Q: morphological and anatomical differences and similarities of Hemichordata and Chordata

A: Hemichordates are the most primitive animals, whereas chordata are the most advanced. Balanoglossus…

Q: Classification of kingdom animalia types brefiliy

A: Taxonomy is the branch of biology that describes, identifies, classifies, and helps in the…

Q: Peramorphosis can occur when a feature, such as horns, _in a descendent than in its ancestor.

A: Heterochrony is the difference in time or pace of development as compared to an ancestor. Because…

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

A: A phylogenetic tree is a diagram that represent the lines of evolutionary descent of different…

Q: flowchart of the main evolutionary developments from protochordates to mammals

A: Protochordate is an informal category of animals (that means not a proper taxonomic group). It is…

Q: teps in making a DIY fossil imprint of plants/fish.

A: Fossils are preserved remains of dead plants and animals that were buried under earth for millions…

Q: Bony Fishes

A: Bony fishes belong to class osteichthyes  which don't shrew, grind and chew foods rather they…

Q: Dinosaurs (apart from birds) went extinct at the end of the Permian because they were poorly adapted…

A: Geological time scale is somewhat chart which tells and explains the transformation of simple life…

Q: developmental stage of butterfly (Lepidoptera)

A: Butterfly usually has 4 stages in development. They are ; 1) egg 2) larva 3) pupa 4) adult.

Q: How feeding helps lower chordate to survival

A: Pharyngeal openings are openings within the pharynx (the locale fair back to the mouth) that amplify…

Q: Why humans are not from monkeys

A: Humans are homo sapiens with complex brains and bipedality of the limbs. Monkeys are also mammals…

Q: Tissues and cell found in crocodile

A: Crocodiles are large semi-aquatic reptiles that live in the tropics of Africa, Asia, Australia, and…

Q: These are older, more developed embryos from the same organisms. B Hypothesize which embryo is from…

A: Gill-like structures, also known as pharyngeal arches, may be seen in the embryos of birds and…

Q: similarities and differences of Hemichordata    and    Chordata

A: The hemichordates are very primitive, while chordata are more advanced group of animals. The very…

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: Domain Kingdom Phylum Class Order Family Genus Species Muscidae -Musca- - Musca domestica Arthropoda…

A: All the life forms present on the earth are classified under three domains.

Q: like the desert, or emergent A. Class Osteichthyes B. Class Mammalia

A: Amniotes are part of the tetrapod vertebrates that include sauropsids (including reptiles and birds)…

Q: STRUCTURAL SIMILIRATIES WITH OTHER ORGANISMS MILKFISH SALAMANDER SNAKE EAGLE POLAR BEAR

A: All these mammals have some basic characteristics in common.

Q: Types of eggs in chordates

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

Q: Hadrosaur is May have been the only _____ dinosaurs

A: Step 1 The Mesozoic era had witnessed both rise and fall of reptiles. A large number of ruling…

Q: Types of homo sapiens

A: Homo is a genus that arose from the (now extinct) genus Australopithecines and includes the extant…

Q: Name the earliest man like fossil.

A: About 15 mya, primates called Dryopithecus and Ramapithecus were existing. Ramapithecus was more…

Q: the tunicate and lancelet that we observed in lab belong to the phylum:

A: Tunicate These are commonly called sea squirts, are a group of marine animals that spend most of…

Q: Key contributions of insects to biodiversity

A: The life of all organisms depends on the ecosystem for various services like food, water,…

Q: CLASSIFICATION OF GENUS FAMILY CLASS ORDER ANIMALS МАММALS MOLLUSCA PLATYHELMINTHES

A: Classification of animals :  MAMMALA :  GENUS :  Mammalia FAMILY : Placental CLASS : monotremes,…

Q: Oldowan tools were used by at least one australopithecine species. True or False

A: Answer is true The evolution of Homo habilis was most likely aided by behavioural and nutritional…

Q: All Amniotes

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

Q: The genus name is single word. Give reason.

A: Genus is a term used in binomial nomenclature. It is a system of giving living organisms a…

Q: Ray like pscudopodia of the radiolarians. * Your answer Net like pseudopodial type characteristic of…

A: There are different types of locomotion such as flagella, cilia, pseudopodia, wriggling, and…

Q: adaptations of chameleon

A: Chameleons are native to Madagascar and Sub-Saharan Africa. They have a variety of physical…

Q: evolution of angler fish in different era

A: Answer :: Evolution of angler fish in different types or eras. Answers : Angler fishes use…

Q: List one evolutionary trade-off in members of chordates

A: Chordates are animals of phylum Chordata and kingdom Animalia with remarkable features of having  a…

Q: Homo sapiens violently swept into Europe and conquered the Neanderthals True OFase

A: Archeological and phylogenetic studies suggest that the Homo sapiens were more dominant in terms of…

Q: Kingdom animalia classification

A: Living organisms are subdivided into 5 major kingdoms, including the Monera, the Protista…

Q: Deuterostome animal phylogenetic tree

A: A phylogenetic tree, also known as a phylogeny, is a diagram that depicts the lines of evolutionary…

Q: Common name of your consumer: Snake (Consumer) DOMAIN KINGDOM PHYLUM CLASS ORDER FAMILY GENUS…

A: Ptyas mucosa or Indian rat snake, darash or dhaman, is a common species of non-venomous colubrid…

Q: Describe the differences between the two pairs of wings of hexapods (appearance & function).

A: Comparative anatomy is the study of the "similarities and dissimilarities" between various objects.…

Q: The first fossils were of 1. amoeba 2. trilobites 3. yeast 4. stromatolites

A: The history of palaeontology is the study of the fossil record left behind by living species in…

Q: Drawing of Body symmetry: Distinctive features: Domain: Kingdom: Phylum: き

A: Jellyfish is a common name given to the jelly-like species of subphylum Medusozoa. The image given…

Q: Orrorin tugenesis was bipedal because it left footprints that showed it had an arch to its foot like…

A: Bipedalism allowed hominids to entirely free their arms, allowing them to quickly produce and…

Q: Bipedalism

A: Pedal in biology refers to the foot of an organism. Foot is an organ that helps in moving the…

Q: A What is mean ond contrust to cephelopods

A: Circulatory system is also known as cardiovascular system or vascular system.It is an organ system…

Q: The phyla that first developed gills Cnidarians Ribbon worms Flatworms Sponges Mollusks

A: Answer- In animal kingdom as we move towards the phylum chordata from phylum porifera the characters…

Q: CLASSIFICATION OF GENUS FAMILY CLASS ORDER ANIMALS ECHINODERMATA FISH INSECTS

A: The classification of echinodermata, fish and insects are mentioned in the table below.

Q: Hypothesize which embryo is from each of the following organisms:

A: The evidence for evolution is found at all levels of organization in living things and in the…

Q: the tree to determine which lineage is oldest. Hagfish Salamander Lizard Perch Mouse Pigeon

A: A phylogenetic tree is a pictorial representation that shows the lines of evolutionary descent of…

Q: Appendages of crocodile

A: The crocodile comes under class reptilia and has a dual habitat that is adapted to water as well as…

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.