A. How old is the Earth? B. How long did the longest eon (so far) last? C. How many years ago did the most recent epoch begin? D. How many mass extinction events has the Earth witnessed so far?

Q: Which of the following has been shown to cause corrosion in iron pipes? O A. extreme ferrophiles O…

A: Corrosion: Corrosion is the natural transformation of a refined metal into a more chemically stable…

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A: Nutritional deficiencies are the ones that occur when the human body does not get proper and enough…

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A: Urinary incontinence is resulted by one not being able to hold urine in the bladder due to losing of…

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Q: Characterize the scope of biodiversity on Earth

A:

Q: 17. The table below provides the Biodrop results obtained for the DNA extracted from students 1-4…

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A: Introduction The classification system is the establishment of a hierarchical system of categories…

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A: The glomerular filtration rate, or GFR, is a test that determines exactly how good the kidneys…

Q: Which of the following represents how nitrogen will move through the food chain? *

A: Plants take up nitrogen compounds through their roots.  When animals eat the plants they obtain the…

Q: Urine moves from the renal pelvis to the next. O nephron O ureter O urethra O uterus

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A: Introduction When the characteristics which are inherited to the offspring are controlled by two or…

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A: Introduction :- Biological diversity refers to the global diversity of species and ecosystems, as…

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A: Blood pressure Blood pressure is the pressure exerted by the blood on the walls of the blood…

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A: Answer

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A: Introduction Metabolism is a set of biological events in living cells that are catalysed by enzymes.…

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A: Introduction :- An ecosystem is a geographical area in which plants, animals, and other species, as…

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A: INTRODUCTION The adaptive immune system also called the acquired immune system, is a kind of the…

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A: INTRODUCTION The series of cell events that occur in a cell in preparation for cell division is…

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A: In contrast to the scientific latin or greek names, which are used internationally, the common name…

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Paleontology

A branch of science concerning the scientific study of life from ancient times is known as paleontology. The scientists working on paleontology are known as paleontologists. Paleontologists collect the fossils of organisms from ancient times to classify them. The paleontologists also study the environment from ancient times to study the interactions between different organisms.