Which factor correlated with human populations losing skin pigmentation? moving away from the equator moving away from shaded environments moving away from mountainous environments Moving away from the poles

Q: Population A Population B Population C Population lives in an environment with abundant resources…

A: Population disperson is the observation of where individuals are found in a habitat. How individuals…

Q: When the Bantu to migrate away from western part of central Africa the moved

A: The Bantu group is said to be originated from western part of southern Africa.

Q: Birds with average-sized wings survive storms better than those with longer wings or shorter wings.…

A: Introduction Certain types of selection are frequent in natural selection and are depending on the…

Q: Urban populations grow by natural increase and by sprawl births immigration push ruralization

A:

Q: Which is an example of natural selection Group of answer choices Cooling of the climate leads to…

A: Natural selection refers to the difference in survival and reproduction of various organisms based…

Q: How will the population of bears change over time?

A: Bears are various types. They are experiencing destruction of their habitat.

Q: Using grey squirrels as an example, describe a population that would be of interest to a researcher.…

A: The main type of squirrel that is found in North America is gray squirrels. A population of interest…

Q: Which of the following pieces of evidence best supports the claim, "The population on Easter Island…

A: Fact: Polynesians arrived on Easter Island between 800 and 1200 A.D. and settled the island.…

Q: Which of the following is a form of a heritable trait that enhances an individual’s fitness?…

A: Among the given options -  Option A) Adaptation is considered as the behavioural or a physical…

Q: A mile-wide river separates two rabbit populations for a million years. Over time, one population…

A: "Genetic variation" is the result of the recombination of genetic material during the inheritance…

Q: Discuss how variation in the length of the neck in the giraffe would help a population of giraffe…

A: Answer

Q: Before a a population of fish declines due to heavy fishing pressure, what will decrease first?…

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: individual's chance of surviving predation and reproducing is different. The frequency of traits in…

A: The individuals have different traits.   The poison dart frogs inherit their best traits from…

Q: Does the genetic difference between populations increase with increasing geographic distance?

A: Mutation is the main reason for the genetic variation. It occurs due to crossing over between…

Q: How would a drastic reduction in a population’s size affect that population’s gene pool or genetic…

A: Genetic variation refers to diversity in gene frequencies. It speaks about the differences between…

Q: Another response to changing climate is for a population or species to evolve. We specifically…

A: Climatic conditions with the populace has a smooth and harsh connections. Human capacities to keep…

Q: How does natural selection change allele frequencies in populations? A. Natural selection controls…

A: Natural selection is one process of evolution. According to this process, some traits are naturally…

Q: What is artificial selection? * 1 point When the environment selects the best traits to survive and…

A: Natural selection is based on the environment conditions and more on adaptive characteristics of…

Q: What is the frequency of cats in the current population that are homozygous dominant?   Question 2…

A: Hardy-weinberg principle describes a theoretical situation in which a population is not evolving.…

Q: A population of 8000 bison has an annual per capita birth rate of 0.07 and an annual per capita…

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

Q: Please Help me

A: In population genetics, gene flow is the transfer of genetic variation from one population to…

Q: The sum of all genes and their alleles in a given population is defined as OGene pool OGene…

A: A gene pool is defined as the total genetic diversity found within a population or a species.

Q: A male lion in Kenya generates more money through ecotourism than if killed for its skin.  True…

A: Ecotourism is a type of tour or travel in which travellers enter the natural habitat of the wild…

Q: Genetic drift in a population affects the gene pool in which of the following ways? decrease in…

A: Genetic drift is an evolutionary changes in allelic frequencies of a population as a matter of…

Q: The graph shows the world human population size and growth rate over time. How are the two sets of…

A: Population Growth Rate :-   It expresses the ratio between the annual increase in the population…

Q: in your own words, describe how genetic diversity makes a population resilient to environmental…

A: Genetic diversity is defined as the potential to resist a number of epidemics as well as diseases.…

Q: You have a population of birds that eat a range of beetle sizes. However, all of the small and…

A: The nature of resource used directly influence the individuals and leads to speciation. It means…

Q: The Galapagos finches' response to changing  environmental conditions. Research Notes: (focus on…

A: Let's see the answer as Galapagos change the environmental conditions. The strange natural selection…

Q: How munch bigger is feral cat compare to main coon cat? Are they really big as bobcat? If main coins…

A: A feral cat or a stray cat is an un-owned domestic cat that lives outdoors and avoids human contact:…

Q: Predators are bad for prey that get eaten. However, predators can have a positive effect on prey…

A: Predation  Predation envolve consuming of one animal by other. The eater is known as predator and…

Q: An island had an equal proportion of white- and black-coated mice. Eagles found the island and…

A: Introduction A predator is an organism that consumes all or part of the body of its prey, which may…

Q: Which option demonstrates a case of migration? 1. A family moving into a new town in another state…

A: The definition of a migration is a movement to another place, often of a large group of people or…

Q: Is there evidence that random genetic drift in the inbred Swedish population had led to a decline in…

A: Reproductive processes are a key feature in the life of each individual. It helps in the inheritance…

Q: A scientist constructs a graph to show the age structure of the human population of Country Y. The…

A: There is rapid growth in populaton of country Y. Age pyramid for population of country Y is…

Q: Explain why people who live near each other (such as East Africans and Arabians) tend to look alike.…

A: People with similar economic and social backgrounds would have the same eating habits, customs, and…

Q: What is the frequency of the T allele in the current gene pool?   Question 3 options:   0.68…

A: According to the Hardy-Weinberg law, the allelic frequencies in a non-evolving population are stable…

Q: With respect to this form of natural selection, explain the meaning of the word directional.

A: Natural selection is a process that results in the adaptation of an organism to its environment by…

Q: Describe its shape. What does the shape of the age pyramid tell you about their population?

A: It is the ageing population. It is urn shaped age pyramid.

Q: What example illustrates the point that even if some characteristic is highly heritable, a change in…

A: The degree of variability in the phenotypical characteristic in a population is estimated using…

Q: Describe an example of an environmental change to happen to these monkeys that over many…

A: Evolution Evolution is defined as the process by which organisms adapt to their natural environments…

Q: Decide which examples are most likely to increase variation or decrease variation. Some examples…

A: Introduction :- The difference in DNA between individuals or between populations is referred to as…

Q: Recently a scientist decided to repeat this study, but relocated a population of sticklebacks from a…

A: Sticklebacks are small (7 inches), carnivorous fishes that live in both fresh and saltwater. They…

Q: Ecology is the study of     animal behavior.     plant anatomy.     interactions between…

A: The German zoologist Ernst Haeckel invented the term ecology, referring to the "relationship of the…

Q: How did the phenotype of the fittest individual change over time? How did the populations fitness…

A: A phenotype is an individual`s observable traits,such as height,eye color,and blood type.The genetic…

Q: Select true or false for each answer. small populations [ Choose ] are more likely to go extinct do…

A: The term 'population' can be defined as a group or assemblage of organisms of the same species…

Q: the closer or higher the degree of relationship of the parents, the higher the inbreeding depression…

A: Inbreeding is the development of children from the mating or breeding of genetically related humans…

Q: Five hundred years after deer had established a flourishing population in a large park, a few went…

A: In a common language “transfer of gene from one population to another population” , is called gene…

Q: young adult individuals, and 10 older adult individuals.  This population is likely…? Group of…

A: ▪︎If in a population more young individuals are present as compared to older individuals, population…

Q: Finches that live in areas that only have large seeds and small seeds as a food so selection.…

A: Natural selection is a driving force for evolution.

Communication

Communication is a method of transferring information between two persons or organisms. Communication is possible using mutually understood behaviors such as signs, symbols, or language. In the year 1980, S. F. Scudder proposed communication theory. According to his ideas, all living beings on the earth communicate, but the methods of communication differ. Communication skills are now part of soft skills.