Where did feudalism in Europe took place ?

Q: Catastrophism founded the science of paleontology. true or false

A: Introduction :- Paleontology is the study of fossils, which are the remains or imprints of ancient…

Q: How can you know what happened millions of years ago if no one was there to see it  Explain

A: Every living creature on the planet has the potential to evolve into something. Cells adapt to…

Q: What is the role of geography in evolution?

A: Geography can be described as a branch of science that deals with the study of earth surface,and…

Q: Which of the following represents the process by which organismsbecome adapted to changes in their…

A: Step 1- A living being alludes to something living that has a coordinated structure, can respond to…

Q: What invention changed the fate of the passenger pigeon in Oklahoma ? How ?

A: The study of interrelationship between the living organisms and its environment is known as ecology.…

Q: How old was the world thought to be when Darwin began his voyage?

A: The five-year voyage of Charles Darwin on H.M.S. Beagle in the early 1830s is legendary. It gained…

Q: When and where did agriculture first arise? What role did genetics play in the development of the…

A: Agriculture is the science and specialty of developing plants and animals. Agriculture was the vital…

Q: How did the behavior evolve over time?

A: Evolution  can be defined as the change in the characteristics of species over no of generations and…

Q: How is artificial selection different from Darwin's idea of natural selection?

A: The theory of natural selection was explored by 19th-century naturalist Charles Darwin.

Q: What event is thought to have contributed to the evolution of eukaryotes? a. global warming b.…

A: Eukaryotes can be defined as organisms that comprise of eukaryotic which includes the protists,…

Q: What are the reasons for the unprecedented increase in life expectancy that occurred in the 20th…

A: Life Expectancy is defined as the average number of years humans can survive. Currently, life…

Q: what did darwin find when he went to falkland island in his journey? what tools did he find? how…

A: Since this question contains multiple subparts, only the first 3 (Three) parts will be answered , as…

Q: Design a board game about  Natural Selection.

A:

Q: what simple organic molecules were likely the precursors of life? a. water and proteins b. amino…

A: The two important aspects of life are its origin and evolution. The branch of life science, which…

Q: Humans are able to cause organisms to evolve through which mechanism? a. artificial selection b.…

A: Evolution is the process of change in characteristics of organisms over time. Change in…

Q: why don't scientists still use aristotle's two kingdom classification system?

A: Aristotle was the first to classify living organisms into plants and animals. The system of…

Q: Why is it important to always use a large sample size in an experiment? A. To make sure that…

A: Large sample size generally is taken to correct the errors and get more apropriate data. Large size…

Q: Can the scientific method be applied to speculations about the natural world that are not subject to…

A: The scientific method must be differentiated from science's goals and outcomes, such as…

Q: we the first group to leave Africa? If not, who was

A: The movement out of Africa was blocked by the arid environment of the middle East and northern…

Q: How can a person determine if a population is evolving?

A: Population of a various regions and environment keep on evolving as their response to the changing…

Q: Benefits of domestication are to allow humans to: Select one: O A. Have a steady food supply O B.…

A: Domestication of animals is the relationship between animals and humans which is different from…

Q: Which relationship makes survival of both organisms easier?

A: In nature various types of relationships occur. There are some relationships in which both partners…

Q: What can scientists analyze to get a better understanding of how plants and animals evolved a common…

A: The last universal common ancestor is the common ancestor among Plants, animals, and bacteria. It is…

Q: Write a scientific explanation about how mutations can have positive, negative, or neutral effects…

A: A change in the nucleotide sequence is referred to as mutation. During the process of DNA…

Q: Is there any value in anecdotal evidence?

A: Anecdotal evidence is evidence based only on personal observation and obtained in a non-systematic…

Q: Which of the four evolutionary mechanisms make a population better adapted to its environment? A.…

A: The four basic evolutionary mechanisms are: Natural Selection Genetic drift Mutation Gene flow…

Q: How, Darwin wondered, could altruism arise?

A:

Q: what key trait of life developed with the emergence of multicellular organism, the third threshold…

A: Multicellular organisms are those where there is specialization of different cells for various…

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 organism is an endosymbiont?

A: The organism is defined as the any individual entity that embodies the properties of life. It is…

Q: How did the colonists adapt to their natural environments

A: Introduction: The 'natural environment' refers to the non-human-made surrounds and conditions under…

Q: The first forms of life on Earth were a. plants b. microorganisms c. birds d. dinosaurs

A: According to research on fossils, life first appeared on earth 3.5 billion years ago, making it 4.5…

Q: How did the industrial revolution in England offer an example of natural selection?

A: Introduction In this question we will discuss how did the industrial revolution in England offer an…

Q: What is the change between the paleolithic era and the neolithic era? What is the Neolithic…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: What's the largest unit of geologic time, lasting hundreds of millions of years? A. Era B. Eon C.…

A: INTRODUCTION Largest unit of geolic time lasting hunderds of millions of year are Eons.

Q: Are humans (Homo sapiens)  the first group to leave Africa?  If not, who was?

A: Homo sapiens are modern humans which are evolved from their early hominids in between 200,000 to…

Q: What is an example of neutral evolution in humans?   A. Eye Color   B. Skin Color…

A: The objective of the question is to identify an example of neutral evolution in humans from the…

Q: Why was the five-kingdom system abandoned for a three-domain system?

A: Taxonomy is the branch of biology, which deals with the science of naming, defining and classifying…

Q: what misconceptions did carolus linnaeus have about human variation?

A: Carl Linnaeus is called the "Modern taxonomy father". He wrote a book "System Naturae" in the 1800s…

Q: What are some specific human groups in which genetic drift is likely to have occurred?

A: Introduction :  Genetic drift is a sudden change in the frequency of an existing gene in a gene pool…

Communities and Ecosystems

Ecology contains two words: Eikos means dwelling, and logy means to study, so the combined meaning is studying habitat or living.