The fossils discovered by Charles Darwin were effective when studied for evolution. These significantly proved the concept of survival of the fittest.
The phrase "survival of the fittest" was coined from Charles Darwin's evolutionary theory. He described how to describe the entire mechanism of natural selection and fittest meaning in this theory. Charles Darwin proposed the idea of the "survival of the fittest," which states that organisms that are most adapted to their environment have a higher chance of surviving and reproducing.
Examining reproductive success will reveal whether this biological notion of fitness is successful. The phrase "survival of the fittest" is best understood in Darwinian terms as "survival of the form that in successive generations will leave most copies of itself." The survival of the fittest theory, which stated that organisms better suited to their environment are more effective at survival and reproduction, first gained popularity in Charles Darwin's "On the Origin of Species" during its fifth season.
Therefore, the fossils were a proof of survival of the Fittest.
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Answer : Binary Fission which grows exponentially.
Explanation : Binary fission actually means binary - consisting two and fission - cleavage into halves. It is one of the modes of asexual reproduction.
This type of fission is majorly observed in the asexual reproduction in prokaryotes. It is rarely seen in some some single-celled Eukaryotes like Amoeba and Paramecium.
Also, In binary fission there is DNA replication and segregation which occurs simultaneously.
This increases the graph exponentially as the growth gets faster and faster with the passing period of time.
A reference image of binary fission is attached in the answer.
Exponential growth is density-independent, meaning populations can grow with no limits since resources are always available. The correct option is Exponential growth.
Exponential growth is one type of populations' growth models.
Populations exhibiting exponential growthmodels experience a rapid increase, which is proportional to their size and depends on the individual's reproduction rate.
A population growing at a constant exponential rate gains individuals faster as the population increases in size.
Density-independence characterizes exponential growth.
Populations that experience this growth live in environments with unlimited resource availability, so competition for food or other resources does not influence population growth.
There is no density-dependence effect nor competition for resources. Natality and mortality rates are not affected by density. The growth per capita rate remains constant, and it is proportional to the population size.
Exponential growth is hardly seen in nature due to its characteristics.
Only a few species can experience exponential growth, such as bacterias.
The correct option is Exponential growth.
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Complete question
Which type of population growth is shown in this graph? Population of Bacteria
Answer:
I would say B, but I'm not completely sure sorry :(
Retina and crystalline lens
The lens concentrates on light through the transparent humor, a transparent gel-like material that permeates the back of the eye and controls the retina. The retina sustains the image that the cornea concentrates through the eye's inner lens and converts this image into electrical vibrations that are transported by the optic nerve to the brain.
The crystalline lens is the title given to the original lens that people are born with. Small muscles connected to the lens can make the lens to change its shape, which enables the eyes to concentrate on near or far objects.
Answer:
The correct answer is b. melanin
Explanation:
The various pigments and nutrients which are found in a cell but are not organelle because they do not perform activities like organelle perform are called cell inclusions. Some of the examples of cell inclusions are lipids, melanin, lipids, etc.
Therefore melanin is considered as inclusion. Melanin is produced by specialized cells called melanocytes from where it gets transported to skin and hair which provided the skin and hair its color. Therefore the right answer is melanin.
Melanin is an inclusion, not an organelle.
An organelle is a specialized structure within a cell that performs specific functions. Based on the options given, melanin is an inclusion, not an organelle.
Melanin is a pigment found in the skin, hair, and eyes, responsible for color. It is not a specialized structure within a cell like lysosome, cilia, and microtubule, which are all organelles.
In conclusion, the correct answer is melanin.
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