Question 2 Crustaceans have closed circulatory systems all of the above are mostly water dwelling keep the same exoskeleton throughout their lives include snails, flatworms, and squid

Q: QUESTION 1 Vaccination increases the number of: different receptors that can recognize a pathogen…

A: The term vaccination is associated with the action responsible for stimulating the human body’s…

Q: Question 21 Which of the following is a structure used in gas exchange in insects? chelicerae…

A: Insects belong to the phylum of Arthropoda. Insects have characteristics like an exoskeleton and…

Q: QUESTION 3 Many congenital heart defects cause mixing of oxygenated and deoxygenated blood. This is…

A: Pulmonary circulation moves deoxygenated blood between heart and the lungs.  Systemic circulation…

Q: QUESTION 14 Histamine causes local blood vessels to dilate attracts natural killer cells stimulates…

A: Histamine is a neurotransmitter, known to actively involve in inflammatory responses towards…

Q: Question 5 of 10 Trouble thinking, impulsiveness, and addiction are effects of alcohol on which body…

A: Brain controls the movements, thought and automatic responses to the world. Spinal cord carries…

Q: QUESTION 15 The incubation period is: O When mild symptoms begin to appear O The time after exposure…

A: Introduction  We are surrounded by various pathogens such as bacteria, viruses, fungus etc. Every…

Q: QUESTION 3 Human papillomavirus or better known as HPV is the most common sexually transmitted virus…

A: HPVs (human papillomaviruses) are non-enveloped icosahedral, circular, dsDNA viruses with a diameter…

Q: QUESTION 2 Fast muscle fibers differ from slow muscle fibers in that fast muscle fibers a. are…

A: Fast-twitch muscle fibers are predominantly possibly used when the body needs to make sudden, all…

Q: QUESTION 4 Iconograpy is the study of what? O A. spiritual beings O B. writing O. temples O D.…

A: Introduction :- Iconography is the study of the identification, description, and interpretation of…

Q: Question 48 is based on the following passage. The science of producing and transmitting sound waves…

A: The sound produced via vibration ranges from low amplitude or low energy wave to higher amplitude or…

Q: QUESTION 22 Which of these statements is false? O Physical activity increases the risk of adverse…

A: One of the reasons for the rapid rise in obesity in adults and children is the inexpensive…

Q: Question 16 How did the Siberian Scutosaurus break down the food in the stomach? A They ran around…

A: Scutosaurus is the armor covered anapsid pareiasaur reptile which is also known as "jowly reptiles".…

Q: QUESTION 16 1. Which of these traits is NOT shared by vertebrates and cephalochordates? Structural…

A: Cephalochordata is a group of marine animals having fish-like elongated bodies. The body is provided…

Q: QUESTION 17 The only thing that allows mobility in living things is contractile proteins (with the…

A: (17)  Contractile proteins help the sliding of muscle fibers and thus make movement possible.  The…

Q: Question 13 The was also visible on the underside of the brain. It carries information related to…

A: The visual system comprises the sensory organ (the eye) and parts of the central nervous system (the…

Q: Which of the following is not caused by the Epstein-Barr Virus?     Multiple sclerosis…

A: Epstein-Barr Virus is a herpes virus that transmits through saliva and can infect humans. EBV…

Q: Question 9 It is important to recognize that different aspects of biology take place over…

A: Answer - all of the above are true

Q: A young woman is brought to the emergency department by ambulance after a severe motor vehicle…

A: Note: The question is answered based on the assumption that the word "pathogenetic" in 2.B refers to…

Q: QUESTION 4 1. In ancestral fish, most of the force for locomotion came from the Pelvic fins Axial…

A: Evolution of fishes:- From Tetrapodomorpha, tetrapods evolve and these Tetrapodomorpha evolved from…

Q: Explain the flow of water through the water vascular system of the starfish.

A: Water vascular system: It is a hydraulic system, exclusively found in echinoderms and it helps in…

Q: Question 2 Sharks Have strong ribs protecting their thorax OHave an operculum covering and…

A: Sharks are chondrocytes that have cartilagenous endoskeleton. They have gills that perform the…

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: Question 21 Glycogen that is stored in skeletal muscle cells O is broken down and released into the…

A: When the body in takes more glucose than needed, the glucose in the blood stream is absorbed by the…

Q: QUESTION 14 1. As you walk through the Reading Terminal, you browse one of the fish stands. You see…

A: The main distinguishing feature of bony fishes is the that their skeleton is made of true bone and…

Q: Question 64 The vertebrates that lack jaws are called O rays. O turtles. O lampreys. O eels. MacBook…

A: Since you have asked multiple questions from different topics at a same time we will answer only 1st…

Q: QUESTION 33 Your tailbone and your nose are vestigial organs. True O False

A: Vestigial organs are those organs which are still present but are no longer in use of us.

Q: QUESTION 4 Patients with 5 alpha reductase-deficiency undergo masculinization at puberty because: O…

A: 5-alpha reductase deficiency can be referred to as a genetic disorder that impairs sexual…

Q: QUESTION 1 Glucocorticoids: promote the immune response promote the release of fatty acids increase…

A: Glucocorticoids (GCs) are steroid hormones widely used for the treatment of inflammation, autoimmune…

Q: Question No 5. Which of the following does not regulate the involuntarily body responds

A: The system of the body that controls all the movements and reactions to the stimulus is known as the…

Q: Question 30 In primitive vertebrates, the notochord functions in A) respiration. B) filter-feeding.…

A: The notochord is the defining structure of the chordates and has a crucial function in vertebrate…

Q: Question 10.2 Homework • Unanswered A nerve net Select an answer and submit. For keyboard…

A: Nervous system is a kind of organ system which is responsible for providing the response to a…

Q: Using charcoal or resins to filter out harmful solids is a ____ method.   a. geological   b.…

A: Pollutants are chemical or biological substance that deteriorates our natural environment. Thus, it…

Q: The is a conspicuous fibrous tract deep within the brain that connects the two cerebral hemispheres

A: One portion of the frontal cortex, the piece of the cerebrum that controls muscle capacities and…

Q: Question 3 The crawfish and lobster capture prey using stinging nematocycs swim using powerful…

A: All of the above, since crawfish and lobster do obey the all characteristics above mentioned in the…

Q: QUESTION 3 Which 4 organ systems were not pictured on this homework? Pick 4. OA. Respiratory O B.…

A: There are different systems present in our body that are coordinated with each other, so as to…

Q: Question 16 The following table shows the traditional taxonomic ranks of classification for the bald…

A: Taxonomy is the branch of science which deals with classification of organism.

Q: Question 18 The adaptation features in squid for predatory life A All of the choices are correct.…

A: Squid have very good eyesight and may even be able to see in color. They have two tentacles that…

Q: Question 96 Match the common name of the model animal to its group. perch [Choose ] [ Choose ] shark…

A: Classification and Naming of an organism is an important part of the study of a species. This branch…

Q: QUESTION 1 Match the term with its best definition. v follows a particular compass heading v moves…

A: Animal behaviour deals with activities performed by animals for their survival or in response to…

Q: Question 1. (a) Name the following (i) The layer of the eyebal that provide nourishment to the eye.…

A: The ozone layer is composed of ozone gas formed by three oxygen atoms and it is found in the…

Q: QUESTION 21 Which answer is not a trait associated with primates? 1. Stereoscopic vision O2.…

A: Primates are group of animal that are mammals which includes monkey, apes, chimpanzees, lemurs and…

Q: Question 15 Which of the following features do all animals have in common? contact between their…

A: All animal's body surfaces are not covered with hair for the purpose of keeping them warm. Because…

Q: QUESTION 16 Unit 3 is titled "The Hearth Belt: North Africa and Asia" because all of the following…

A: North Africa and Asia is considered as one of the great cradles of human civilization. North Africa…

Q: Question 17 The conus arteriosus at the ventral surface of the heart receives blood from the left…

A: Conus arteriosus It is a conical pouch which is formed from the upper and left angle of the right…

Q: QUESTION 20 Evolution is the change in the genetic makeup of cells within an organism. future…

A: Evolution is the series of changes that take place in the organisms and eventually a new species of…

Q: QUESTION 15 The animal shown here is a (an) .It belongs to phy,um 2 mm Vattenkikaren QUESTION 16 The…

A: The animal shown in the picture is Sea-gooseberry belong to Phylum ctenophora. They are completely…

Q: QUESTION 4 Which of the following is associated with Type I diabetes? It is an autoimmune disease It…

A: Introduction Diabetes is a condition in which our blood glucose, often known as blood sugar, is…

Q: QUESTION 33 What is the taxonomic order to which humans belong? felidae mammalia primates homo…

A: If you want any specific questions to be solved, then please specify the question number or only…

Q: Question 7 Blood is a type of O epithelial tissue. muscle tissue. connective tissue. nerve tissue.

A: Blood is considered to be a connective tissue.   Because it consists of the surrounding blood cell…

Q: QUESTION 4 The heart, blood and blood vessels are part of the O a. lymphatic system O b. skeletal…

A: There are several organ system in the body of a human being. All these systems are interconnected…

Classification of Marine Organisms

Classification is a way of categorizing organisms that enables an easy process of identification of such organisms. All living things are classified by grouping them under specific categories. The grouping is done based on the close relativeness of the organisms. The classification tool requires knowledge of characteristics, differences, and similarities between different organisms.