Q: What do “true lobsters” like the American lobster feed on?
A: Lobsters are a family of large marine crustaceans.lobsters have long bodies with muscular tails and…
Q: What is the name for this species?
A: Sea urchins are animals belonging to phylum Echinodermata. These animals are globular, spiny and are…
Q: Why are leeches used for the studying nervous system function?
A: The medicinal leech Hirudo medicinalis is a notable model in neurobiology because of its capacity to…
Q: in the poem convey?
A: Poems are creations that try to express the thoughts and emotions of the poet. It is a lyrical flow…
Q: How bad is the human hookworm
A: Intestinal hookworms are pathogenic, blood-feeding roundworms which lead to helminthiases, which are…
Q: sea star How does a sea star protect its tube feet?
A: Seastar: Seastar is also known as starfish. It belongs to class Asteroidean and it is star shape…
Q: What do you suppose the worm is seeking or avoiding?
A: Worms belong to the Lophotrochozoan Branch of the protostomes.
Q: What is an Ameoba
A: Introduction Any eukaryotic organism that isn't an animal, plant, or fungus is referred to as a…
Q: What is septal nephridia on earthworm?
A: The excretory system of earthworm contains a pair of nephridia in every segment except first three…
Q: How do clams feed and why are they called bivalves?
A: Bivalves are the Mollusks (such as clams, oysters, scallops, mussels etc) and they have a two-part…
Q: What function other than feeding do suckers serve?
A: There are many organisms that have sucker which is a kind of attachment in the body. It is found in…
Q: What are known as Bivalves ?
A: Mollusca is the second-biggest phylum of invertebrate creatures after the Arthropoda. The…
Q: What are some functions of suckers?
A: The organisms of the ecosystem have significant properties. Depending upon the different features of…
Q: What is the importance of having swim bladders to aid in the sound production in fishes?
A: Q. What is the importance of having swim bladders to aid in the sound production in fishes? Fish are…
Q: According to the text, what is fish recruitment?
A: According to the question, we have to give an explanation on fish recruitment. Let us have a look at…
Q: What features of Lumbricus indicate that it is an annelid?
A: The phylum Annelida consists of worms like the ring worms, earthworms and segmented worms. They have…
Q: What is the function of the glizzard in a worm.
A: The food is mixed together in the crop and then passed to the gizzard for the actual process of…
Q: Explain how coelenterates defend themselves when swimmers venture into their habitats
A: Phylum Coelenterata These are regularly invertebrate creatures, which show an extremely…
Q: What are lobe-finned fishes ?
A: Fish are oceanic, craniate, gill-bearing creatures that don't have appendages with digits. The…
Q: How do marine birds rid themselves of excess salt?
A: Marine birds or Sea birds are the birds that have adaptations required to survive in the marine…
Q: Why do fish not survive outside water?
A: Fish are animals that live in the water. They do not have limbs, instead of limbs they have fins…
Q: How do the starfish reproduce?
A: Starfish can replicate asexually and sexually. In sexual reproduction, reproduction happens in the…
Q: What are Free-Living Flatworms ?
A: Flatworms are the flattened invertebrates belonging to the Platyhelminthes phylum in the animal…
Q: How does a crab help an otter make fur?
A: There is no such scientific explanation for how does crab help an otter to make fur
Q: How is excretion done infishes?
A: The animals characterized by the presence of gills, absence of digits and digits, and reside in the…
Q: what are the advantages of FISH ?
A: FISH is a fluorescent in situ hybridization technique which is used to detect numeric anomalies of…
Q: How many worms were 7.25 cm long?
A: -Normally the worms can be few inches to several centimetres long. -The length of worm varies…
Q: What type of spider is this
A: Possible identification results are given below.
Q: What is the scientific name for the gas filled bladder of the giant kelp?
A: There are many different organisms found on the planet. Plants are organisms with eukaryotic cells…
Q: How does the swim bladderof fishes work allowing fishesto control their depth underwater?
A: Fishes are vertebrate animals belongs to the family of Pisces. Fishes are aquatic organism’s lives…
Q: What are pelagic urochordate
A: pelagic urochordates are animals, which can float and swim in open water. Tunicate, also known as…
Q: What is the cause of "red tide"?
A: Protists are eukaryotes that do not belong to the aminal, fungi, or plant kingdom however they share…
Q: What are onmivores
A: As per the question, the definition or the meaning of omnivores has been asked. Let us look at the…
Q: Why is dolphin aammals?
A: Mammals belong to the class vertebrata and includes a diverse group of animals. Parental care is…
Q: What are crustaceans
A: Living organisms are classified into three major domains as Bacteria, Archae, and Eukarya. Archae…
Q: What does the giant brown bladder kelp use to attach to the rocky bottom?
A: Giant brown bladder is a kelp and belongs to brown algae which can grow very large. It uses it's…
Q: what is the status or history of salmon fish in pakistan?
A: Salmon is the common name for several species of fish of the family Salmonidae. Several other fish…
Q: What is a dihybrid?
A: Mendel after studying the pea plant genetics comes to few conclusions which he summarised into 3…
Q: indicate in a short text : Adaptations to filtration in clams (and by extension in lamellibranchs)
A: Clams are bivalve molluscs. They have no head and they lack some usual molluscan organs like the…
Q: What are the ages of fish?
A: The Devonian time is considered as the age of fishes, this time is around 415 to 355 million years…
Q: Do sea urchins have teeth?
A: Sea urchins belong to class Echinoidea and phylum Echinodermata under the Animalia kingdom. They are…
Q: What is the class of this animal?
A: The animal shown in the image is Tortoise. The tortoise is a terrestrial animal and found on all…
Q: How was Nile Perch introduced to Ohio?
A: Nile perch is a large freshwater fish, belonging to the family Centropomidae and it is originally…
Q: What’s an invertebrate?
A: RH Whittaker gave the five-kingdom classification and divided all the living organisms into the five…
Q: How many types of nephridia are found in earthworm based on their location?
A: Nephridia are the main excretory organs in earthworms. They are associated with excretory and…
Q: What causes the loss of spines in lake stickleback fish?
A: Sticklebacks belong to family of fish that belong to the class Actinopterygi. They are commonly…
Q: Where do kinorhynchs live?
A: Kinorhynchs are tiny, spiny, clear, yellowish or reddish worms. They usually have 13 body segments:…
Q: What is the function of the Glizzard in a worms body.
A: The worms gizzard is an oval, thick walled and highly muscular organ lying in the 8th -9th segment.
What is the name of this fish?
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- Why do so many animals have two eyes?Of the following statements about the human eye, which would Gould agree with the most? A. The eye has lost its purpose and it's obsolete. B. The eye is a perfect fine-tuned machine well suited to its purpose. C. The eye has a use, but it was not evolved for that use.A man and woman both have brown eyes. One of their children has blue eyes. How is that possible? Include a Punnett square in your explanation.
- Gould wrote his passage as a criticism of his fellow evolutionary biologists. Of the following statements about the human eye, which would those biologists agree with the most? A. The eye has lost its purpose and it's obsolete. B. The eye is a perfect fine-tuned machine well suited to its purpose. C. The eye has a use, but it was not evolved for that use.Describe the differences between the hair seal family (Phocidae) and the eared seal family (Otariidae) for the following features: External ear pinnae How do they move on land? How do they move in the water (specific movement of fore and hind flippers – look up videos and report what you see). Describe a two-year cycle in the life of an adult female gray whale by answering the specific questions below. Where do they mate and give birth? How often do they give birth? Where do they spend the non-breeding season? (Note this is also where they eat because they don’t typically feed during migration or on their breeding waters.) When do they migrate south along the Oregon Coast? When do they migrate north along the Oregon Coast?Briefly Write the difference between Mice and Rats? Please answer at your own easy words.
- Answer the venn diagrams. “ what are their similarities and differences? And please make sure it is understandable. Thanks!Two photos attached of grasshoppers and rat dissection questions:Question 1 for the grasshopper dissection: what is the main function of the structure labeled A in the diagram Question 2 for the rat dissection: what is the function of this structure labels A in the diagram?Von Frisch proposed that honeybees communicate food location by a waggle dance. Wenner rejected this idea, arguing instead for flower odor as the key clue. How did Gould’s experiment sort out this argument?
- make a dichotomous key of this creature the format should be like this: 1. a. The creature has a large wide head............................go to 2b. The creature has a small narrow head..........................go to 112. a. It has 3 eyes ................................................go to 3b. It has 2 eyes ................................................go to 7How is the ability to recognize the umami taste an evolutionary advantage? a. Umami identifies healthy foods that are low in salt and sugar. b. Umami enhances the flavor of bland foods. c. Umami identifies foods that might contain essential amino acids. d. Umami identifies foods that help maintain electrolyte balance.Based on the anatomy and biological design of Bulbasaur given in the illustration, will it survive in the environment we have today? why or why not?