Q: Give the resemblances between the lancelet and the lamprey's larva?
A: The lancelet belongs to the kingdom Animalia and characterized as "fish-like" benthic filter-feeding…
Q: What are the number of chromosomes in worm?
A: Chromosomes are thread-like structure of nucleic acids and protein, which are found in the nucleus…
Q: Explain how a shelled egg allows reproduction on land.
A: Answer- Class- Reptilia, Aves and exceptional mammals have shelled eggs and comes under oviparous…
Q: What are some animal adaptations to the terrestrial environment?
A: The terrestrial environment can be defined as the environment consisting of landforms only. It is…
Q: How do penguins differ from other marine birds?
A: Birds, belonging to the class Aves, are the warm-blooded vertebrates possessing feathers. They have…
Q: How does nature keep insects under control?
A: Natural control of insects refers to the control of insects provided by natural processes, without…
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: 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: How do the starfish reproduce?
A: Starfish can replicate asexually and sexually. In sexual reproduction, reproduction happens in the…
Q: How might insects’ wings have contributed to their diversity and abundance?
A: In ecology, biodiversity is defined as the biological variations among various species in the…
Q: What is the function of the snail shell used by the hermit crabs? Do you think it could survive…
A: Hermit crabs, distributed worldwide, occur in coastal waters with sandy or muddy bottoms, and…
Q: Does sand temperature determines the sex of sea turtles? Discuss.
A: In some organisms the sex is determined before fertilization and in some organisms such as reptiles…
Q: What castes occur in honey bees and in termites, and what is the function of each?
A: Insects are the most diverse group of animals belongs to class Insecta. They represent more than…
Q: How do flamingos select a mate?
A: When Flamingos are at 6 years of age, they started mating. They participate in synchronized mating…
Q: what is the reproductive strategy for birds?
A: The reproductive strategies is a set of morphological, physiological, and behavioral adaptation that…
Q: Why are insects hard to control?
A: A pest is defined as an organism, plant, insect, or animal capable of interfering with human…
Q: hat is the reproductive strategy for frogs?
A: In some animals, the young ones are different from their adults. For example, A tadpole is…
Q: How do monotremes, marsupials, and placental mammals differ inhow they reproduce?
A: they are the organism which lays the egg only 5 species are discovered as monotherms they do not…
Q: What is the biggest turtle in North America?
A: Turtles are reptiles of the order Testudines characterized by a special bony or cartilaginous shell…
Q: How do insects become pest and What are the uses of insects?
A: The proliferation of insects, nematodes, and other kinds of pests are the primary threats to the…
Q: How are humans different from primates?
A: Humans are included in primates. Humans and other primates such as monkeys and apes have diverged…
Q: Explain the arrangement of wings of the cockroaches.
A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…
Q: What is the function of the arachegonium? O a. To carry out a sexual reproductive O b. To produce…
A: An archegonium is a multicellular construction or organ of the gametophyte period of specific…
Q: What’s a notochord?
A: Step 1 Kingdom Animalia or metazoan includes all animals of the two-kingdom classification except…
Q: Is fecundation in mammalsinternal or external?
A: Fecundation, also known as fertilization involves the physical union of the male and female gamete…
Q: what will happen to the egg when it was soaked in warm water
A:
Q: In which habitat do birdslive?
A: The habitats of birds refer to the area in which the bird build their nests.
Q: How do reptile eggs protect the young?
A: Parental care is a type of behavior shown by the animals to protect their young ones.
Q: Are there aquatic andflying mammals?
A: Animals are the groups of multicellular organisms that constitute the Animal kingdom. They are…
Q: What are the distinguishing characteristics of insects?
A: Insects belong to the phylum Arthropoda, which is one of the most successfully evolved phylum of…
Q: What is theATP
A: Metabolic pathway of an organism includes all the chemical process that occur in an individual to…
Q: What are the modification that are observed in birds that help them fly?
A: Birds are the group of vertebrate animals. They are warm-blooded animals. They belong to the class…
Q: What are the differences in the life cycle of mosquitoes and butterflies?
A: In some animals, the young ones are different from their adults. There are many features that are…
Q: How many chromosomes do snakes have?
A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…
Q: How does the behavior aid survival and reproduction?
A: Behavioral biology is the study of the biological and evolutionary bases for behavior. Modern…
Q: What do you mean by birth rate and how it is meaured?
A: Population is group of individuals of a particular species, which are found in a particular…
Q: How is fecundation done in insects (external or internal)? Is there copulation between insects?
A: Fecundation, also known as fertilization involves the physical union of the male and female gamete…
Q: What is the natural habitat of insects?
A: The members of phylum Arthropoda are collectively referred to as arthropods. Segmented body, the…
Q: How has frugivory shaped the evolution of oil birds?
A: Evolution is the process by which organisms inherit modified characters over a period of…
Q: What is the food needed by dogs? How do they obtain their food? How do they perform reproduction?…
A: Dogs are the organisms that belong to the kingdom animalia and to the class mammalia. Dogs are the…
Q: Earthworm Describe the external features of the worm and compare the earthworm to the clam. What…
A: Earthworms are invertebrates belonging to the phylum Annelids.
Q: What are the stages of the life cycle of a housefly
A: The house fly is widespread in both rural and urban settings and can be found in all types of…
Q: Give an account of a quill feather?
A: Feathers refer to epidermal growth, which form distinct plumage or outer-covering of aves and few…
Q: Is the embryonic development in earthworms direct or indirect?
A: The earthworm is a hermaphrodite organism in which both male and female reproductive organs are…
Q: How are social insects better than solitary insects?
A: Introduction :- Ants, bees, wasps, and termites are social insects with organised communities. One…
Q: which is the sister group of vertebrates?
A: All fishes, amphibians, reptiles, birds, and mammals are classified as vertebrates. These animals…
How do birds reproduce?
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