It is an animal but it contains fewer than 2 germ cell layers (primary tissue layers). Furthermore, it does not have any kind of symmetry. It must be a   Question 8 options:   a)  flatworm.   b)  starfish.   c)  sponge.   d)  jellyfish.

Q: Can you answer all the parts of this question about this picture  A: What order do these organisms…

A: Mollusca are mostly found in marine and freshwater,  their body has a cavity , the body is covered…

Q: What is structure A? What Class does this organism belong to

A: In animal kingdom individuals are classified under chordates and non chordates . Non chordates are…

Q: Antonie van Leeuwenhoek was the first person to use a microscope and describe tiny animalcules. What…

A: Introduction :  A microorganism is an organism too small to be seen by human naked eyes.…

Q: fishing net brings up a soft bodied animal with a coiled external shell. How can you determine…

A: Cephalopods are only found in the ocean, whereas gastropods are mostly found on land, with a few…

Q: In tetrapods, the efferent nerves exit the spinal cord through the   Question 2 options:   A)…

A: A.ventral root

Q: What are the term of species,genus,family,order,class in the living world?

A: Taxonomy (taxis- arrangement, nomia- method) is the branch of biology deals with the classification…

Q: Your lab group is assigned an unknown organism to identify to the level of phylum. You have it…

A: phylum cnidaria contains marine species like corrals and jelly fish  phylum porifera also contain…

Q: Ctenophora Animals Porifera Placozoa Cnidaria Bilateria |Chanoflagellata What is true about the red…

A: The correct answer is-  d) it includes the most recent ancestor and all of its descendants

Q: which of the following are animal characteristics? select all that apply?

A: Animals belong to the kingdom Animalia. Characteristics of animals are -  1.Animals are…

Q: gs about sponges and Cnidarians. a) Pick one of these two groups, and state how they are important…

A: A geographic area where biotic as well as abiotic factors interact to form bubble of life is refers…

Q: Create a body plan table (Insert → Add Table) for the following animal phyla: Porifera, Cnidaria,…

A: Coelom can be defined as the principal body cavity that is present in most animals. It is located…

Q: Molecular clock data place the evolution of diatoms around the time period following the Permian…

A: These are single celled algae . These live in houses made of glass.  They are the only organism with…

Q: On a trip to Australia and Tasmania, you find a strange looking organism. This organism has a beak,…

A: A monotreme has a beak, lays eggs outside of it's body and is covered in fur.

Q: you are dissecting a sea star on the arboral side and you remove the endoskeleton of one arm only,…

A: Sea stars, often known as starfish, are marine invertebrates that belong to the Kingdom Animalia,…

Q: The animal you are dissecting possesses several ganglia. Several are located at the head. Others are…

A: The objective of the question is to identify the phylum of an animal based on the description of its…

Q: Refer to the images above. Answer the following questions in sentence format. a. What type of…

A: Body skeleton are of two type it can either be exoskeleton or endoskeleton . Skeleton provide…

Q: Arthropods are the first phyla to possess: A)a brain B)an exoskeleton C)a complete digestive…

A: The organisms belonging to the phylum Arthropoda are characterized by the presence of pairs of…

Q: an you answer all the parts of this question about this picture  A: This organism is a member of…

A: Ans -a. Subclass- Coleoidea     Ans- b.  Order- Octopoda

Q: Which of the following worms deposit their eggs in the perianal folds? a)tapeworms b)liver fluke…

A: These are all human parasitic nematodes or trematodes.

Q: Which is a correct statement concerning the insect circulatory system? Question 18 options:…

A: Insects, like all other arthropods, have an open circulatory system that differs from the closed…

Q: Match the description given with either protostome or deuterostome or neither 1)spiral cleavage…

A: The objective of the question is to match the given descriptions with either protostome or…

Q: Can you answer all the parts of this question about this picture A:This organism is a member of…

A: Classification,or taxonomy, is a system of categorizing living.There are seven divisions in the…

Q: In which of the following taxa would you find an iris sphincter muscle used for accommodation?…

A: Introduction The iris sphincter muscle is also known as the sphincter pupillae or pupillary…

Q: One organism found in a termite’s gut is Mixotrichia paradoxa. This strange creature looks like a…

A: We could describe it as a colony functioning together. Where spiral bacteria on the surface may be…

Q: In which of the following taxa would you find a cavum pulmonale? A) Crocodile B) Mammal C)…

A: Cavum pulmonale is one of the cavities found in the ventricles of heart of one of the taxa of…

Q: What does the mesoderm have to do with the designation of a true coelom? A)The mesoderm gives rise…

A: The question is asking about the relationship between the mesoderm, one of the three primary germ…

Q: One of the challenges faced by animals when moving from an aquatic environment to a terrestrial…

A: Name- Dolphin, Phylum it belongs to - Chordata . Adaptations- structural adaptations- they have…

Q: The list of 9 phyla with two example species per phylum. 2) The list of characteristics you made…

A: A dichotomous key is a tool for identifying organisms based on their properties. It asks a series of…

Q: Suppose you discover a new species of animal that does not have body segments, but is triploblastic,…

A: The question is asking to identify the phylum of a newly discovered species based on certain…

Q: look at the list below. Pick out the ones that are listed as part of the flat worms....   A.…

A: Worms refer to the invertebrate animals. They typically consist of long cylindrical tube-like…

Q: Pretend you order an Asian seafood dish. It has clams, fish, squid, snails and jellyfish. How many…

A: The phylum is a taxon that lies below the kingdom and above the class. The animal kingdom has been…

Abiogenesis