Describe what caused the extinction of dodo birds.

Q: EWhat are some factors that affect rates of speciation within a group

A: Some of the factors that affect rate of speciation in a group are:Mutation- These are sudden…

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: Describe one trait that tarsiers share with lorises and lemurs. Describe one trait that tarsiers…

A:

Q: A colorful, nonpoisonous frog that mimics a poison-dart frog isexhibitinga. Batesian mimicry.b.…

A: Both the predator and the prey use three types of mimicry: Batesian mimicry, Muellerian mimicry, and…

Q: How do elephants warn their family groups of a dangerous predator in their habitat? A. They use…

A: Elephants are the largest living mammals on earth. Their bodies are massively large embedded with…

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: How and when the Rice Weevil became economically damaging

A: Sitophilus oryzae, commonly known as rice weevil is a pest that is present in stored products. It is…

Q: What would be the adaptive value of having a brightly colored male bird?

A: Natural selection leads to adaptation, that is, to a population dominated by living beings that are…

Q: Explain how frogs that look similar but have differentcourtship calls can be classified as different…

A: The organisms of the ecosystem have significant properties. Depending upon the different features of…

Q: Choose one endemic species of the Philippines and talk about how it could've speciated.

A: Palawan bearcat commonly known as Palawan binturong or asian bearcats. They are endemic to the…

Q: Briefly describe examples of polygyny and polyandry among birds.

A: In polygyny, a male animal has more than one mate at a time. But in polyandry, the female has more…

Q: What effects might a declining honey bee population have in America? give evidence

A: The pollination by animal pollinators is termed as zoophily. Entomophily is a type of zoophily…

Q: Introduce wooly mammoths based on the tree. Why dont we see woolly mammoths today?

A: The study of fossils unearthed has led to the formation of lines of evolution for many species among…

Q: Name the type of speciation that results when a species cannot mate due to a change in their use of…

A: Speciation It is defined as the evolutionary process through which populations evolve, resulting in…

Q: Name the national park for Rhinoceros & lion in India respectively?

A: A national park is an area used for the conservation purpose and it is always a protected area.…

Q: Which situation would most likely lead to allopatric speciation? a. A flood causes the formation of…

A: The two main components of nature and abiotic and biotic components. The environment constitutes the…

Q: A species which are facing extremely high risk of extinction in immediate future is called as?

A: The international union for conservation of nature (IUCN) is an international organization that…

Q: evaluate how suited it is for raptors birds to survive on both the west island and the east islands…

A: Bird: Birds are warm-blooded animals of the Aves class. Birds' body is covered in feathers,…

Q: Of what the breeding place of flamingo in india is most likely?

A: Flamingos are a type of wading bird in the family Phoenicopteridae.  flamingos usually stand on one…

Q: Describe how climate change is negatively affecting caribou reproductive success.

A: Reproductive cycle and environment: The reproductive cycle defines the changes that occur leading to…

Q: Describe the form of species interaction that was observed between members of lion pride and between…

A: Competition may occur between the members of the same species or members of different species for…

Q: Describe the annual migrations of barren-ground caribou and fur seals.

A:

Q: Global warming can affect the sex ratio of the Tuatara and make it vulnerable to extinction

A: Global warming is the long-term heating of Earth's climate system . Due to human activities,…

Q: Explain why the size of the groups of elephants not comparable to that of rhinos.

A: Rhinoceros are giant herbivores that bear horns and are classified as one of the largest mammals…

Q: What were the environmental changes that led to the demise of many species of finch?

A: According to a study, Darwin’s known finches would possibly be driven to extinction additionally by…

Q: study and analyze the following pictures of differnt animals below. then give the reason why these…

A: Out of 510 million sq. km. of the earth's surface, less than 30% is covered by land. The rest is…

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: Contrast the arboreal and cursorial hypotheses for the origin of flight in birds.

A: Evolution is a change in the “genetic composition” of a population over multiple generations. It is…

Q: Define the terms precocial and altricial as they relate to birds.

A: According to the need and duration of post-natal care, animals could be divided into precocial and…

Q: describe how polar bears became a separate classification from the grizzly.

A: Environment is always changing . The organism who adapt to the changing environment can  survive…

Q: Give an account of the perching mechanism of a bird?

A: The warm-blooded vertebrates that belong to the class of Aves and have characteristics feathers and…

Q: New World monkeys_____ . a. lack a tail c. are dry-nosed primates b. are bipedal d. include human…

A: The new age monkey can be classified in five groups. Callitrichidae, Cebidae, Aotidae, Pitheciidae,…

Q: Distinguish between territory and home range for mammals.

A: The natural area inhabits by an animal includes both home range and territory. The home range is the…

Q: a. How does the clownfish "use" the sea anemone? b. What type of ecological relationship do they…

A: The sorts of creatures that live in watery ecosystems are influenced by their physical qualities.…

Q: Why climate change is crucial to the survival in the population of sea turtles? Discuss.

A: - Climate changes plays a crucial role in the survival of sea turtles. - climate change increases…

Q: Groundhogs are found in Ontario and woodchucks are found in Manitoba. Groundhogs and woodchucks can…

A: A species is a collection of living organisms that are genetically related and capable of…

Q: How are seabirds different from land birds?

A: All birds (Aves) are endothermic (warm-blooded) and have feathered wings, beaks, and claws.

Q: List down the traits shared between the bird and its closest relative? a b c d e

A: A few life forms might be firmly related, despite the fact that a minor hereditary change made a…

Q: What are some advantages of social aggregation among birds?

A: Birds: These are warm-blooded vertebrates. They belong to the kingdom Animalia and phylum Chordata.…

Q: Use the tree to determine which trait evolved most recently. Salamander Lizard Perch Hagfish Mouse…

A: Introduction: Evolution is the change in the inherited characteristics of biological populations…

Q: How do birds reproduce?

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

Q: Does Alaska have more native birds or reptiles . Explain

A: Alaska  Numerous and diverse species are located in Alaska. It is a vital habitat for many organisms…

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: Refer to the above diagram to answer the question. a) Which group is most closely related to humans.…

A: Humans are classified as primates and are members of the Hominidae (Great Ape) family on the broader…

Q: How old is the quail in the picture below, according to the wing feathers?

A: The quail is a small ground-nesting game bird belongs to the pheasant family of Phasianidae.

Q: Provide a biological reason for the association between the number of aphids and the age of trees.

A: Aphids parasites on the trees and along with it the also transmits various diseases to the plants.…

Q: Offer some examples of how human activities have affected bird populations.

A: The population of bird species, like those of other animal species, varies in size from year to…

Q: Apply Two closely relate birds live on separate islands and do not interbreed. What type of…

A: Answer:  PATTERN OF EVOLUTION: THERE ARE TWO TYPES OF PATTERN : CONVERGENT AND DIVERGENT CONVERGENT…

Primate evolution

Primates are a relatively new species and first appeared in the fossil record nearly 55 million years ago. They may have originated as far back as the cretaceous period. Their fossils were observed in North America, Asia, and Europe. Long before the first monkeys and their prosimian relatives developed, most animal species thrived and died. The first primates did not exist until about 50-55 million years ago, even though the planet is 4.54 billion years old and the first life goes back at least 3.5 billion years. Dinosaurs had been extinct for 10 to 15 million years when this happened.