Why is the hatching success and mortality of barnacles under laboratory conditions important for ecosystem sustainability.

Q: Why do anandromous lampreys die after breeding in the freshwater environment

A: Anadromous fishes are born in freshwater. They spend most of the time in salt water but they return…

Q: What arthropod characteristics are likely to have contributed to their success on land? Choose all…

A: The arthropods are eukaryotic animals belonging to the kingdom Animalia and phylum Arthropoda.…

Q: What are liver flukes a danger to human welfare? What about tapeworms? Why are tapeworms a problem…

A: Parasites are organisms that live in other organisms of another species. This type of relationship…

Q: What is the second greatest known cause of amphibian declines, after habitat loss?

A: One of the major cause is the habitat loss. Along with this the causing of disease as well as…

Q: Why are echinoderms used as indicator species in marine environments?

A: Echinoderms are marine organisms that belong to the phylum Echinodermata. The name is derived from…

Q: With continued global warming, what dispersal barriers might arise for reptiles that try to move to…

A: The key impact of global warming on life is habitat disruption, within which ecosystems—places…

Q: Describe the functions of the parts of the crayfish. What are the ecology and economic biology of…

A: Crayfish are freshwater crustaceans resembling small lobsters.They are members of the superfamilies…

Q: Can organisms in the class Cephalopoda successfully compete versus humans? Is there a possibility…

A: Class Cephalopoda comes under the phylum Mollusca. Organisms under class Cephalopoda are exclusively…

Q: Barnacles can move as adults. True or False?

A: Step 1 - False . Barnacles do not move as adults but remain attached to their substratum ( termed as…

Q: Why climate change is crucial to the survival of Sea turtle?

A: Sea turtle belong to class reptilia of phylum chordata. The body is streamlined and tapering at both…

Q: Explain the difference between mictic and amictic eggs of rotifers. What is the adaptive value of…

A: The members of the phylum Rotifera have can range in the length from 40 micrometers to 3…

Q: Does sexual selection in cichlids resultin reproductive isolation?

A: Reproduction is the process by which an organism creates more of its own progeny. Reproduction is…

Q: Which of the following prevent large particles form entering the pharynx of ascidians? A. buccal…

A: Ascidicans belongs to the phylum chordata and the subphylum urochordata or Tunicata. They are…

Q: which lampreys are parasitic and which are not  in the Great Lakes?

A: The Great Lakes is a series of large interconnected freshwater lakes in the mid-east region of North…

Q: What are the distinctive characteristics of Rattus mindorensis in the following taxon: Kingdom -…

A: Rattus mindorensis is a muroid rodent. Taxonomically, it is a part of Kingdom Animalia and Phyllum…

Q: why would a pinniped likely be able to travel farther in water than on land

A: Diverse living organisms inhabit our oceans, coasts, and estuaries. These species can home in size…

Q: What is the likely mechanism of speciation for pupfishes? for cichlids?

A: Speciation is a process that allows the population to evolve into a different species.  It is a slow…

Q: Why I the hatching success and mortality of barnacles under laboratory conditions important for…

A: Barnacles are arthropods that belong to the Cirripedia subclass of the Crustacea subphylum, and are…

Q: why do so animals have a sharply defined reproductive season during the year?

A: Animal species that successfully mates only during the certain times of the year are known as…

Q: What is the difference between a giant african snail and cowry in terms of shell shape, color and…

A: Introduction : After The Arthropoda, Mollusca Is The Second-largest Phylum Of Invertebrate Animals.…

Q: What do you think might happen to the native lamprey in the Great Lakes if the sea lamprey continues…

A: The large lakes that are interconnected to each other and are situated in the Mideast region of the…

Q: Why do parasites like trematodes produce such large quantities of eggs?

A: The trematode reproduces asexually inside this mollusk host, creating numerous copies of a second…

Q: What are the endangered (or extinct) invertebrate species in the Philippines(only)

A: Answer: Endangered Species : These are the species of either animals or plants that are at high risk…

Q: In a juvenile ecosystem, the zoocenoses are often

A: Ecology is the scientific analysis and study of interaction among organisms and their environments.…

Q: Which of the following prevent large particles form entering the pharynx of ascidians? a. buccal…

A: Ascidiacea, also known as ascidians, tunicates, and sea squirts, is a polyphyletic class of sac-like…

Q: What are the importance of trematodes/flukes in ecology?

A: * Trematoda is class belongs to phylum Platyhelminthes with including two groups of parasitic…

Q: a desert millipede is an invertebrate, explain the mechanism of their protective structure. provide…

A: Answer: Introduction: Millipedes are type of arthropods which are containing two pairs of connected…

Q: What are poineer species?What is the role of the poineer species?

A: Species refers to group of organisms that can interbreed among themselves to give rise to fertile…

Q: How does increasing the sea level affect each species of barnacle?

A: Barnacles are marine crustaceans which are sessile marine animals. They live in the intertidal zone…

Q: ecological role of acorn worms, lancelets, and tunicate

A:

Q: why are there more parasites in female cane toads than in male cane toads

A: Amphibians, such as toads, are animals that belong to the phylum amphibia. They can be found both on…

Q: Clown Fish Coccolithophorids Copepods Giant Kelp • Gray Whale Great White Shark Killer Whale Market…

A:

Q: What are the common characteristics of animals found living in the rocky shore?

A: A rocky shore is a section of a seacoast's intertidal zone where solid rock dominates. Rocky beaches…

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: Which of the following apply to the spider in the image? echinoderm gastropod book lung trachae

A: Anatomy and physiology are the branches of biology, anatomy deals with the study of the structure of…

Q: Charles a Biology student in California has found at the beach an animal he cannot name. What are…

A: Some questions which should be asked by Charles to determine the phylum of the animal: First of all…

Q: Why are decisions about recovery and preservation of these endangered Puerto Rican boa (Epicrates…

A: During the first few centuries of Spanish colonization in Puerto Rico the boa was common. The oil…

Q: What is Brood parasitism? Give an example. What adaptation has evolved in this phenomenon?

A: Parasitism is a type of symbiotic relationship when one organism benefits  by harming the other…

Q: How do terrestrial arthropods of the subphylum Hexapoda impact the world’s food supply? Provide at…

A: Kingdom Animalia contains all animals. It is the largest kingdom of Animalia as compared to other…

Q: What are the reasons, why kelps are somehow limited to cold waters?

A: Kelps are large brown algae seaweeds that make up the order Laminariales. Thus it is photosynthetic.…

Q: Why are so few reptiles found in Alpine regions?

A: An ecosystem is essential to all life. Ecosystems rely on all of their elements to function…

Q: Bull Panda Kiwi Sea star House cat Bison Sea turtle Moth Cocker spaniel Lion Frog Spider Duck-billed…

A: Introduction :- A phylogenetic tree (also phylogeny or evolutionary tree) is a branching diagram or…

Q: Why do you think fishes radiated to many forms and became successful in life in water?

A: there are n number of Asian and African lakes and the number of fishes found there. Tanganyika is…

Q: How have different annelid groups adapted to creating more life or propagating thems

A: Annelida ; they are also known as segmented worm , any member of a phylum of invertebrate animals…

Q: Most wrasses are sequential hermaphrodites. What do you think is an adaptive advantage of this…

A: Hermaphrodite is a condition of an animal in which both male and female sexual organs are present in…

Q: The saber-tooth blenny mimics what other species?

A: Mimicry in biology is the similarity seen in one or more species with respect to physical…

Q: What are some advantages of freshwater clams producing parasitic larvae that attach to the gills of…

A: Glochidia, parasitic larvae of freshwater clams, attach themselves to the gills and skin of fish.

Q: Why are mosquitoes technically considered to be aquatic insects

A: Mosquito are a type of flies and the word " Mosquito " translates to little flies which are part of…

Q: What are the endangered invertebrate species in the Philippines(only)

A: Endangered species are the species which faces highest risk for extinction and will be soon be…

Ecological adaptations

An ecological adaptation is any morphological, physiological, or behavioral trait of an organism that allows it to survive and reproduce in a habitat or ecosystem. Adaptation is a biological mechanism by which an organism gradually gets more acclimated to its surroundings.