Answer:
cell is the structural and functional unit of live.
Atom are the smallest particle of chemical element
Answer: As the change in allele frequency causes the change in genome of the living organism inside few generations.
Explanation: The effect may leave the organism with the loss of some genes, while it can effect cause the loss of some of the beneficial genes inside the genome of the organism. Along with that the process can also improve the sequence of genes which are abnormal in nature.
Revitalization of existing urban centers and towns helps to preserve the existing natural environment. (Hope this helps!)
Seeds are an absolutely crucial element in the evolution of many plants because they allow the plant to have many chances at reproducing, because the plant usually discharges several seeds.
It transfers from being to being, from the sun, where it starts, to every other being after.
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