How has frugivory shaped the evolution of oil birds?

Q: How do tunicates and lancelets get food? Are there other chordates that you are aware of that feed…

A: Introduction:- A lancelet species belonging to the Cephalochordata subphylum. Myomeres, which are…

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

A: A barnacle belonged to the subphylum Crustacea and is related to crabs and lobsters. Barnacles are…

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: What were some characteristics the finches developed to give them an advantage in surviving?

A: A feature that permits an organism to adapt to its circumstances, live, and reproduce is called…

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: How does caring for offspring affectparental survival in kestrels?

A: Organisms do not produce thousands of offspring and yet provide provision and care to each one of…

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: why do gray squirrels prefer crushed walnuts than walnuts with shells?

A: Normal squirrels have four front teeth that never stop growing and make it easy for them to eat…

Q: What advantages does seasonal migration provide for birds?

A: Seasonal migration can be defined as the movement of birds from one habitat to another in response…

Q: What problems were associated with colonizing land during the evolution of vertebrates?

A: Life on Earth first developed in quite a while over 3.5 billion years prior, and even today most of…

Q: What are flight adaptationspresent by birds?

A: Adaptation is an evolutionary change that makes the organism or the species better suited to the…

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: Where does tiger go during winter to escape from cold weather?

A: Hibernation is the period during which an animal goes into a deep sleep and saves energy. This helps…

Q: Is there a larval stage in echinoderms?

A: The term Echinodermata was coined by Jacob klein in 1738 . Leucport in 1847 established the…

Q: What evidence suggests that four-legged animals came from fish?

A: Evolution is a slow process which explains that how the species changes with time to survive in…

Q: Have adaptations to fire ant attack evolved in fence lizard populations?

A: Fire ants, commonly known as stinging ants or ginger ants include about 200 species of ants that can…

Q: Describe three adaptations that have allowed amniotes to become completely terrestrial.

A: Amniotes are basically the organisms that have amnion in their egg. They belong to a clade of…

Q: Explain in detail the Habitat and habits of labeo?

A: Fishes are gill-bearing aquatic vertebrate animals. The earliest organisms that can be first…

Q: Which group of vertebraters comprises the highest number of endangered species?

A: Vertebrates are characterized by the presence of a notochord/vertebral column. Also, some of the…

Q: How Do Animals Compete for Resources?

A: Answer- Every organism tries to survive and reproduce in order to get evolved. All the species…

Q: How do chordates reproduce?

A: Chordates are the animals that have a notochord, a nerve cord, pharyngeal gill slits and post anal…

Q: Discuss the adaptations of pigeon?

A: Pigeon is a bird which belongs to columbiformes. It is mostly domesticated in houses as pets and…

Q: Explain why chordates are well adapted in ihabiting most niches

A: A chordate is an animal of the phylum Chordata .

Q: Discuss the significance of increased tool use, language,and agriculture in Cro-Magnons

A: 1st fossil was found in the valley of France brain capacity is 1600cc long, narrow skull with the…

Q: How might the ability to crawl on land for short periods haveenhanced the reproductive fitness of…

A: Tiktaalik is an extinct fish and lived approximately 375 million years ago. Even though Tiktaalik is…

Q: Name three adaptations that allow reproduction to takeplace on land.

A: Adaptation is a dynamic process by which species evolve specialized features that allow them to…

Q: what is the reproductive strategy for birds?

A: The reproductive strategies is a set of morphological, physiological, and behavioral adaptation that…

Q: How do hagfishes eat and defend themselves?

A: Hagfishes eat by using their tongues to scavenge the tissues of dead or near dead animals.

Q: How does a nemertean catch and consume prey?

A: Nemerteans are the thin marine worms that belong to the taxon Trochozoa. Nemerteans are generally…

Q: Which amniotes are endothermic? What are some advantages of endothermy?

A: An organism alludes to something living that has a coordinated design, can respond to boosts,…

Q: What does predator star fish pisaster helps in?

A: Keystone species, in ecology, a species that has a disproportionately large effect on the…

Q: What activities of hunter-gatherers altered the environment?

A: Hunter- gatherers are the individuals or people who obtain their food by hunting wild animals,…

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

A: Ecosystem sustainability means that, based on the long-term vision, we conserve the production of…

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: What evidence suggests that ancestral echinoderms were sessile?

A: Phylum Echinoderms include organisms that are exclusively marine. The have spines that stick out…

Q: How does schooling behavior benefit fishes?

A: Schooling refers to a specific type of behavior that is observed when many fish swim together and…

Q: In which habitat do birdslive?

A: The habitats of birds refer to the area in which the bird build their nests.

Q: How does changing the magnitude of tide level change affect the population of barnacles? Is it the…

A: Barnacles are shelled creatures that attach themselves to firm surfaces along the seashore (docks,…

Q: What do you think is the trade – off, if any, during prey capture of velvet worms?

A: Onychophora is known as velvet worm. They are soft-bodied insects.

Q: What kind of tools did Australopithecus robustus have that researchers believe were used to dig into…

A: Introduction: A group of fossil hominins known as the "robust" australopiths lived in East and…

Q: How do you think an insects fitness will affect is chances of being eaten by birds?

A: The food chain is one is being eaten by others, in order to protect themselves they can do hide, can…

Q: How do birds reproduce?

A: Different processes involved in animal development described by the Direct and indirect development.…

Q: What is the scientific name of the locust causing havoc currently in the horn of Africa?

A: The Horn of Africa includes the countries of Ethiopia, Djibouti, Eritrea, and Somalia of the African…

Q: Discuss the adaptations of lower chordate in terms of reproduction

A: Lower chordates are organisms which possess a notochord, a dorsal hollow nerve chord, pharyngeal…

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: Describe the breeding behavior of a typical woodland salamander.

A: Woodland salamanders are the members of the Plethodontidae family. They are slimy salamanders that…

Q: Which bird is best adapted to survive in an environment dominated by seed-bearing plants?

A: All birds possess a beak which has evolved differently in different species to improve their…

Q: Describe different navigational resources birds may use in long-distance migration.

A: The migratory birds fly thousands of kilometers to find the best ecological conditions and habitats…

Q: why does the bird select black beetle over a grey beetle for food?

A: Natural selection is a selective force acting against an organism to reproduce and survive because…

Evolutionary adaptations

Evolutionary adaptation is the process through which organisms adapt or adjust to their surroundings to increase the chances of survival, mating, and reproduction. An organism's behavior, physiology, and structure are adjusted or changed to make it more suited to its environment.