What is prehistory and protohistory?
Q: In what way was the evolution of eukaryotic cells linked to the increase in the oxygen concentration…
A: Evolution is a continuous process and we are still evolving. Evolution is nothing but adapting to…
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: From the early 1700s to the modern day, how did various lines of evidence clarify and improve…
A: Cetaceans are the true aquatic mammals that have evolved mechanisms to survive in the water.…
Q: According to "Our Earliest Ancestors", what time period is being discussed in this video? A.The…
A: The Eocene, Miocene, Pleistocene, and Paleocene are all epochs in the geologic time scale. They are…
Q: According to the land bridge theory, why may people have crossed into North America from Siberia?
A: Landbridge theory, states that early animals and people traveled from Siberia to Alaska across a…
Q: Which era is furthest in the past? O A. Cenozoic O B. Mesozoic O C. Paleozoic O D. Precambrian
A: According to the timeline of the evolutionary history of life, all present-day organisms have been…
Q: From the early 1700s to the modern day, how did various lines of evidence clarify and improve…
A: Evolution is change in the heritable attributes of organic populaces over progressive ages. These…
Q: What is the difference between an ancestral character and a shared derived character?
A: Systematics is used to construct a cladogram, which is an evolutionary tree, which depicts the…
Q: How does evolution work to create the diversity of life on Earth
A: The gradual development or change in organisms with accordance to the changing environment for their…
Q: What is the most important mechanism that produces adaptive evolution?
A: The course of evolution through which organisms lose the characteristics or traits or some organs…
Q: Organism A lived from 410 to 60 million years ago. Organism B lived from 200 to 100 million years…
A: In case of human or animal remains from the past 50,000 years, researchers focus at levels of carbon…
Q: Are humans still evolving? Say YES or NO and then SUPPORT answer using knowledge of evolutionary…
A: Evolution is the change in the characteristics of a species over several generations and relies on…
Q: According to "The Life and Death of a Neanderthal (Shanidar 1)”, what is the time period being…
A: The correct answer is D. PleistoceneExplanation: Neanderthals:During the Pleistocene era, a unique…
Q: What is a Homology? A) When an anatomic feature is shared among organisms and their descendants B)…
A: explanation-similarity of the structure, physiology or development of different species of organisms…
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: 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: Using the figure below, which group of organisms passes the one-snip test? ABC
A: A phylogenetic tree is pictorial representation of evolutionary relationship between organisms.
Q: endosymbiosis provide evidence for evolution?
A: The biological alteration of a species over a period of time is referred to as evolution.…
Q: Which eon has more events occurring in it? During which eon did life evolve? What is the difference…
A: The geologic time scale uses events that have happened over the course of Earth's history, or around…
Q: Which event in Earth’s historyeventually lead to the evolution of multicellular lifeforms?
A: The process of evolution of multicellular life from simpler, unicellular microbes was an important…
What is prehistory and protohistory?
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