When was the wolf population the highest? How did the number of wolves affect the deer population then?

Q: Evaluate an age structure diagram to determine if thepopulation will experience a population growth…

A: Introduction  A population is the smallest unit of any ecosystem which collectively includes the…

Q: Why the domestic birds could not fly as long distance migratory birds can do?

A: Migration is a seasonal phenomenon adopted by birds where they fly thousands of kilometers for…

Q: In the post-industrial forest (dark forest), how did the ratio of light colored moths to…

A: Post-industrial forest are dark forest due to pollution produced by industries. Industrial pollution…

Q: In desert grassland, which type of animals are relatively more abundant?

A: Desert grasslands refers to the transitional vegetation type that separates true deserts pf the…

Q: Which statement accurately describes the tuskless elephants in the video? O a. They were born…

A: Tusks are just elongated lateral incisors that grow outward once the elephant loses its baby teeth.…

Q: How have the rate and number of people added to thehuman population each year changed in recent…

A: In the recent centuries, the human population has grown exponentially. There were approximately 500…

Q: Which analogy most closely represents the number of cells in an average - sized adult human? A. The…

A: An analogy is a method of explanation of a complex reality by comparing it to something more easy to…

Q: Evaluate endangered species management.

A: A species is known as an endangered species when there is a high likelihood of its becoming extinct…

Q: Assess captive breeding and species survival plans.

A: Breeding is the artificial method of reproducing plants and animals to produce desired offsprings.…

Q: A population of fish in a river is suddenly separated when the river is cut in half. One side of the…

A: Speciation is the process by which a given set of species evolve into a new set of species.

Q: what is the current population of hawks?

A: Hawks (family Accipitridae) are one of the major groups of predatory birds that are active during…

Q: How long did it take to get from early bipedals to more sophisticated bipedals like Lucy?

A: The term "Lucy" specifically refers to the fossilized remains of an Australopithecus afarensis…

Q: Write a detailed notes on the breeding system of livestock?

A:

Q: Did primitive or Neolithic forms ofreligious gatherings have afundamental role in farming…

A: INTRODUCTION       In the human cultures, the Neolithic formed many kinds of cultures during in…

Q: what is the type of human avaible in the world.

A: To list: To list the different types of humans species available in the world

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: Explain how they went extinct.

A: Dinasore became extinct about 65 million years ago at the end of cretaceous Period . mostly…

Q: What caused the change in health during the Neolithic period?   A. The development of tools…

A: The objective of the question is to identify the main factor that caused a change in health during…

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: Use a specific example to explain how population density may change for people living in one country…

A: Population size is the number of the individuals in a population and Population density is average…

Q: The number of individuals inhabiting per unit area called?

A: Population refers to group of individuals of a species living in a particular area that are capable…

Q: At the population level, what would happen to a population of animals that was not in a dynamic…

A: Population dynamics explains how and why populations change in size and structure over time.  It is…

Q: According to the text, list the 5 main groups of organisms that inhabit the sandy shores.

A: Mullet, sand smelt, and seabass are among the other species that frequent the region. Land animals…

Q: Turtles on a small island tend to mate with relatives more often than turtles on the mainland.

A: Non-random mating or inbreeding is the process of mating only selected organisms in order to…

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: What would happen if the number of blue crabs increased significantly?

A: The blue crab gets its name from its sapphire-colored claws. The shell, or carapace, of adult…

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: In what year did the reindeer’s numbers begin to rise exponentially?

A: In the year 1911, there were only 25 reindeer. Out of which 4 were males and 21 were females. These…

Q: What is the flask’s carrying capacity for rotifers in the presence of water fleas? a. 0 b. 4,200 c.…

A: The rotifers are a phylum of tiny and nearly microscopic pseudocoelomate organisms, sometimes known…

Q: Which were consequences of the development of agriculture?     a. higher physical activity and…

A: Agriculture is very important for us as we get food from them. It becomes crucial to find newer…

Q: What type of age structure would show increasing growth?  What about decreasing or zero growth?

A:

Q: What did the broad base of age pyramid indicates?

A: Age pyramids represent the number of age and sex of a given population. Population is divided into 3…

Q: Suggest two possible reason why there were no predators on the island

A: Predators are animals feeding on other animals.

Q: What is the cause of genetic bottlenecks that occur during crop domestication?   a. Decreased…

A: Crop domestication causes genetic bottlenecks when a wild plant species is selected and bred to…

Q: Which is the most important factor affecting the change in allele frequency from one population to…

A: Microevolution is a process of change in the allele frequency, in a population. Population genetics…

Q: If populations of white rhinoceros (Ceratotherium simum) continue to decline, one approach to…

A: Captive breeding is a program under which the endangered species are allowed to breed inside the…

Q: Evaluate dairy cattle

A: Cattles are cows and bulls that are domesticated for economic benefits. They are scientifically…

Q: beavers build dom in a stream

A: Beavers These are large, semiaquatic rodents found in the Northern Hemisphere. These are the second…

Q: Lower birth rates and declining family size in recent years reflect what pheno

A: I think the question meant- Lower birth rates and declining family size in recent years reflect…

Q: Which describes the most likely result that the scientists found when they compared the average beak…

A: The severe drought in 1977 has wiped out all the small soft seeds vegetation of the island and only…

Q: Use the information given below to answer the next question. The allele for brown eyes in human…

A: Alleles are a specific copy of two or more genes at a locus. An individual contains two alleles for…

Q: Which factor correlated with human populations losing skin pigmentation? moving away from the…

A: Melanin  Melanin is a natural pigment of human skin. The amount of melanin in the skin give us…

Animal Behavior

Animal behavior can be defined as all the things that animals do. In response to a stimulus, an animal performs a certain fixed action pattern, or FAP, of behavior. This response occurs to make the animal more adaptable to change. So, behavior is generally a stimulus-oriented response. A behavior is an expression of the capabilities of the nervous system. A stimulus is determined by the environment, while the nervous system determines a response.