Question

In: Biology

List the Ocean Animal Phylums - IN ORDER of their evolutionary complexity (in other words, simplest...

List the Ocean Animal Phylums - IN ORDER of their evolutionary complexity (in other words, simplest to most complex)

Expert Solution

Kingdom Animalia

Subkingdom parazoa

1.Phylum Porifera 3 Classes Calcispongiae (calcareous sponges), Hyalospongiae( glass sponges), Demospongiae (bath sponges)

Subkingdom Metazoa

Phylum Cnidaria (3 Classes- Hydrozoa, Scyphozoa, Anthozoa)

Phylum Platyhelminthes (3 Classes-Turbellaria, Cestoda, Trematoda)

Phylum Nematods (eg-round worms)

Phylum Mollusca (5 Classes- Polyplacophora (eg.chitons), Scaphopoda (eg-tusk shells), Gastropoda (eg- snails), Bivalvia (eg- mussels, oysters), Cephalopoda (eg-octopuses, squids)

Phylum Annelida (Class-Polychaeta) (eg- tubeworms)

Phylum Arthropoda (Class Merostomata eg horseshoe crabs, Class Pycnogonida eg-sea spiders, Class Crustacea eg-crabs and lobsters, Class Insecta eg-water striders)

Phylum Echinodermata (class Crinoidea eg; sea lilies, Class Echinoidea eg:sea urchins, Class Asteroidea eg;seastars, Class Ophiuroidea eg. brittle stars Class Holothuroidea eg;sea cucumbers

Phylum Chordata

Subphylum. Urochordata eg;tunicates

Subphylum. Cephalochordata eg: lancelets

Subphylum. Vertebrata

Super class Pisces (Class Agnatha jawless fishes, Class Chondrichthyes cartilaginous fishes, Class Osteichthyes bony fishes)

Super Class Tetrapoda, Class Reptilia (order Chelonia eg- sea turtles ; order Squamata, eg- sea snakes ; order Crocodilia eg-marine crocodiles)

Class Aves

Order Sphenisciformes eg- penguins, Order Procellariiformes eg-tubenoses (albatrosses), Order Pelicaniformes eg-pelicans, Order Charadriiformes eg- gulls)

Class Mammalia

Order Cetacea(eg- toothed whales, baleen whales), Order Carnivora (eg-seals, sea lions, sea otters)

gladiator answered 2 years ago

list in ascending order the levels of hierarchy of complexity. define each level and provide an...

list in ascending order the levels of hierarchy of complexity. define each level and provide an example for each.

sequence of blood flow in order. The simplest format.

What is the simplest evolutionary explanation for: Nucleotide synthesis uses several amino acids Deoxyribose is made...

What is the simplest evolutionary explanation for: Nucleotide synthesis uses several amino acids Deoxyribose is made from ribose Hint: Determine which one came first. Provide detailed answer for full credit!

Section 2: SHORT ANSWER (IN YOUR WORDS) List 5 characteristics of complexity and provide examples for...

Section 2: SHORT ANSWER (IN YOUR WORDS) List 5 characteristics of complexity and provide examples for each:

A. What are the characteristics of an animal? B. What are the four key evolutionary branch...

A. What are the characteristics of an animal? B. What are the four key evolutionary branch points in evolution of animals? Describe each branch point in detail including the animals that display those characteristics, the structural features that evolved as a result of the characteristic and the importance of this feature in the slow evolution of animals. C. Compare and Contrast protostome and deuterostome development.

Complexity may be at issue. In order to be an effective regulator of the financial markets,...

Complexity may be at issue. In order to be an effective regulator of the financial markets, one must have an extensive knowledge of the complex instruments that are traded in today's markets. Just about the only place to gain that knowledge is within the financial industry itself. As a result, there is a revolving door between the regulatory agencies and the financial industry. Most of the regulators will one day return to the financial industry in a lucrative position. Do...

what would be the simplest way to summarize this in 150 words ? Maintaining muscle mass...

what would be the simplest way to summarize this in 150 words ? Maintaining muscle mass and function during rehabilitation from anterior cruciate ligament (ACL) injury is complicated by the challenge of accurately prescribing daily energy intakes aligned to energy expenditure. Accordingly, we present a 38-week case study characterizing whole body and regional rates of muscle atrophy and hypertrophy (as inferred by assessments of fat free mass from DXA) in a professional male soccer player from the English Premier League....

Entropy is A. order B. complexity C. disorder D. Both order and disorder are correct E....

Entropy is A. order B. complexity C. disorder D. Both order and disorder are correct E. Both complexity and disorder are corre How can small molecules make their way past the cell membrane? A. they pass through transmembrane channel proteins B. they are hydrophobic C. they are hydrophilic Cell theory states that A. life is spontaneously generated B. New cells come only from pre-existing cells C. cells can form from non-organic material Animals store energy in a polymer composed of...

Describe how animal bodies (from sponges through the lophotrochozoans) have increased in complexity through the course...

Describe how animal bodies (from sponges through the lophotrochozoans) have increased in complexity through the course of animal evolution. Your answer should include examples from several different lineages.

Does an organism respond in order to fit into the environment in an evolutionary sense or...

Does an organism respond in order to fit into the environment in an evolutionary sense or does the environment select the organism, or do both occur? Explain