How do scientists really know how old the planet is?

Q: Miller experiment important

A: The process or reason for the formation of life earth was  studied by many scientists. As a result…

Q: What does diversity mean

A: In biology, the term diversity is concerned with the variation of life forms on Earth, including…

Q: When considering the entire period of time during which life on Earth has been evolving, we must…

A: To understand the change in flora and fauna that have occurred over million of years on Earth ,we…

Q: What experimentation has been done on finding the source or raw material for the first life on…

A: Harold Urey and Stanley Miller are two American scientists who attempted to create similar…

Q: but why not polar bear

A: There are two types of living organisms categories based on their capability to regulate body…

Q: What is a hominin?

A: Hominins are the members of a tribe from the subfamily Homininae. Hominin Kingdom: Animalia Phylum:…

Q: What were Reaganomics?

A: The economic policies associated with President Ronald Reagan are known as Reaganomics. It had a…

Q: Was there molecular oxygen in the earth's primitive atmosphere? How has that molecule become…

A: Oxygen is one of the most important molecules or elements for all living organisms. It is…

Q: The mathematical shape of the earth can be made as: a. Flat b. Almost any shape such as spheroid…

A: Introduction :  Earth is an oblate spheroid. This means it is spherical in shape, but not perfectly…

Q: When a chemical is heated in a flame, the flame has a unique color. This knowledge was eventually…

A: The metal or elements when heated in a flame, the electrons present in the metal or element will…

Q: How to Track the human population of the earth?

A: Population is defined as a group of individuals belonging to the same species living in a particular…

Q: What argument convinced most scientists in the 1800s that Earth was more than 6,000 years old?…

A: Fossils are the remains of the organisms that were present on the earth in the past.

Q: How do plate tenctonics help scientist describe fossils??

A: The plate tectonics is known as the Earth's solid outer crust, the lithosphere is separated into…

Q: During what geologic period did life on Earth begin?

A: Evolution is the process of gradual changes occurring in the species over a period of time, when the…

Q: How did the Paleozoic era end?

A: Paleozoic era is the earliest era that has occurred in the Phanerozoic eon. It is the largest of all…

Q: 9 7 13 14 20 20 2 6 3 110 15 16 16 S 11 12 17 18 19 19 22 23 33 15 22 21 21 27 27 28 24 29 30 30 25…

A: Within the study of evolutionary science, one critical aspect is the timing of significant occasions…

Q: How does the fact that Earth is a sphere tilted on its axis influence thedistribution of life?

A: Earth is so far the only planet that has the capability to sustain life on it. There are many…

Q: How is origin of life attributed to LIGHT and WATER? Give a detailed explanation.

A: The origin of life is still a mystery and not proved. There are many theories that are suggested by…

Q: QUESTION 2 Approximately when did living things first appear on land? O 4.75 billion years ago O 3.5…

A: The age of the earth is estimated to be about 4.54 billion years. When the earth was formed for the…

Q: Do all organisms fossilize after death?

A: Evolution is a continuous process and we are still evolving. Evolution is nothing but adapting to…

Q: What to do with biohackers?

A: Biohacking: Biohacking can be described as a vast range of biological activities or experiments that…

Q: How does radiometric dating work?

A: A fossil is any protected remaining parts, impression, or hint of any once-living thing from a past…

Q: List several significant events in the history of life on earth that are associated with the K-T…

A: KT boundary is the boundary between the age of reptiles that occurred in the Mezoxoic era and age of…

Q: Has the number of species on Earth increased steadily since the origin of life?

A: Ans: Species: The species are those which are capable of interbreeding and producing the offspring.…

Q: If penguinium (element number 119) is ever discovered, what will its electrom configuration be?* O…

A: Introduction A Pure Substance Made Up Entirely Of Atoms With The Same Number Of Protons In Their…

Q: and why? W

A: INTRODUCTION  Before long and many years, progressed space-and ground-based observatories will…

Q: What is a hominid?

A: The definition of the word Hominid has changed many times in the past few years. However, one thing…

Q: How did Humans Evolve?

A: Evolution is the slow process of transformation of a complex and advanced form of individuals from…

Q: What is the most accepted hypothesis on the origin of life on earth? How does it compare to the…

A: Introduction The heterotrophic hypothesis on the origin of life is the most compelling and widely…

Q: What is required for macroevolution?

A: Evolution can be defined as the change in the heritable characteristics of populations over…

Q: therefore, humans should immediately set a date for their relocation to Mars where, with proper…

A: Global warming has destroy earth by causing floods, earthquakes, heat waves etc., this lead to the…

Q: what is the difference between evolution and acclimation and how do they work with climate change?

A: Acclimation and evolution are the beneficial changes takes places in the organism . It allows…

Q: Why are scientists interested in the primordial synthesis of organic molecules when it comes to the…

A: Genesis of life is the concept that tries to provide an answer to how life started, especially on…

Q: What does Oparin – haldane hypothesis about origin of life suggests.

A: The Oparin-Haldane theory of the origin was discovered by two scientists Aleksandr I. Oparin and J.…

Q: Who was Lucy and how did her  discovery help the homosapiens time line?

A: Lucy was the first Australopithecus afarensis skeleton ever found. Lucy was discovered by Donald…

Q: How have the earth and life on it evolved together with each deeply influencing the other?

A: The different varieties of animals, microorganisms, and plants are present on earth. All the…