Animals in __________ and __________ typically have structural features made of calcium.

Q: The first dialysis machine could not have been built or possible without the development of…

A: The kidney is a bean-shaped structure that works by removing toxins, wastes, electrolytes, ions…

Q: QUESTION 21 1. Which of the following vertebrate groups is jawless? Lepidosauria Conodonts Aves…

A: Jaws were an important evolutionary structure which helped the animal to chew the food and convert a…

Q: How a Mammal Breathes

A: Breathing is a physical process of inhaling oxygen and exhaling carbon dioxide. All animals exchange…

Q: Do shrimps and crab undergo an incomplete metamorphosis or a complete metamorphosis

A: Shrimps and crabs come under the Crustaceans, most of which pass through many larval and immature…

Q: The sea star has ___________________________ symmetry.

A: A Starfish start out with bilateral symmetry during their larval stage. However, during…

Q: UESTION 1 nge the three types of muscle from the one in which the calcium that causes contraction…

A: Sarcomere is the contractile unit of each muscle. The contractions in muscle cells are initiated by…

Q: Illustration of a Necatur Americanus: Adult Male and Female

A: The worms generally infect the human host's intestines and rectal regions. A worm infection produces…

Q: why do dogs have four legs

A: Animals utilize their legs as limbs or appendages to support their bodies, move about, and, in…

Q: Which serves as storage function in animals? 000000 A 海 B xxoo cocoo pe C D

A: Storage function refers to the reserve food material. The excess food is converted into storage…

Q: Introduction and conclusion about the zoo

A: The diversity of life on earth. Biodiversity leads to several benefits for humans. Therefore, the…

Q: The primary mechanism that regulates the concentration of sodium ions in extracellular fluid…

A: Sodium ions are one of the most important electrolytes present in our bodies. Na+, along with other…

Q: The Highest Level of Organization of Elephants

A: The science of life is referred to as biology. Since life is such a vast topic, scientists divide it…

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: The pangolin or scaly anteater is a mammal and yet, its body is covered with scales. Explain. Cite…

A: Pangolin belongs to order Pholidota. It is commonly known as scaly ant eater because of scales…

Q: the differences and similarities you find between crayfish and grasshoppe

A: Grasshoppers are a group of insects belonging to the suborder Caelifera. Crayfish are freshwater…

Q: Fusion of a secretory vesicle with the plasma membrane and release of the vesicle’s contents is a…

A: The type of vesicle that mediates the hormones or neurotransmitter molecule's vesicular transport…

Q: Members of Phylum Chordata (Chordates) All of the above All have gills as adults Display gill slits…

A: Chordates are animals which are more complex than others.  They are found in large numbers .

Q: All vertebrate animals have essentially the same skeletal morphology. This is ___________________…

A: The question is asking us to identify the type of evidence for evolution that is represented by the…

Q: Choose correct answers Scarabaeidae larvae are C-shaped and have long legs Most Carabidae larvae and…

A: *Larvae are scarabidae looks like C-shaped and colour looks like grey to creamy colour. *three pairs…

Q: Below is a diagram of a placoid scale (a type of scale found on cartilaginous fish). a. What other…

A: The study of life is as fascinating as life itself, regardless of whether the species we study walk…

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: 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: True or false: Vertebrates are taxonomically more diverse than invertebrates

A: 1. Understanding Taxonomy:  - Taxonomy is the science of classifying organisms into different groups…

Q: Buoyancy in certain types of fishes O Is controlled by a water filled swim bladder O Is accomplished…

A: The buoyancy of fish is the ability to float and sink in the water by the fish.

Q: In what cases would total length not be totally revealing about the length of a fish – can you think…

A: The length of the fish can be measured as follows: - Total length: - It is the length of the fish…

Q: Basilosaurus was a fully aquatic ancient whale species that had vestigial _____________________…

A: Basilosaurus belongs to kingdom animal, phylum Chordata, class Mammalia, order artiodactyla, family…

Q: Collagen and elastin are examples of _________________proteins.

A: Introduction: Proteins are biomolecules that consist of one or more long chains of amino acid…

Q: arthropods

A: Arthropods:These are a diverse group of invertebrates which are characterized by their jointed…

Q: The pangolin or scaly anteater’s body is covered with scales. How come it is classified as a mammal?…

A: Introduction: Any member of the group of vertebrate animals in which the young are fed with milk…

Q: The frequency of the first formant:     Indicates labialization     rises as the jaw moves…

A: Formants are the concentration of energy around a particular frequency during a speech wave. For…

Q: Type 1 diabetes is caused by the destruction of _____________.

A: Diabetes mellitus or commonly known as diabetes is a group of metabolic disorders that is…

Q: Sponges show Select the correct response: Tissue level of organisation None of these Protoplasmic…

A: Sponges: sponges are the most primitive multicellular organisms belongs to phylum porifera. These…

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: 1. Zygapophyses developed and became more pronounced in derived vertebrates based on selective…

A: Zygapophyses developed and become more pronounced in derived vertebrates based on selective…

Q: The human esophagus and trachea share a passage leading from the mouth and nasal passages, which can…

A: Trachea and oesophagus do share a passage asse bleeding from the mouth and nasal passages but where…

Q: Choose correct answers Most carabid larvae are fungivores. Scarabaeidae larvae have relatively short…

A: 1. False  3. True  4. False. These larave does not have legs.

Q: In comparison with the most basal animal phylum, arthropods exhibit at least five major changes (new…

A: Arthropods (which means "joint-legged" in Greek) are a large group of invertebrates. Arthropods…

Q: produce by spawning

A: Barnacles are sessile crustaceans. They do not reproduce by spawning instead Barnacle release their…

Q: Discuss how the circulatory system of cephalopods has been adapted to enable their active, predatory…

A: Cephalopods have a closed circulatory system and three hearts. They are the only molluscs with a…

Q: Osmotically active substances are called _____________.

A: Osmosis is the movement of the solvent or water through a semi-permeable membrane to a region of…