The number of protons in an atoms nucleus is called the atomic number.
Genetic drift is such type of mutation that may become more common in the population and over time due to the process
Genetic drift is describes as the random fluctuations in the numbers of the gene variants in a population. Genetic drift may takes place when the occurrence of the variant forms of the gene, called as alleles, increases and also decreases by chance over time. These variations is the presence of alleles are to be measured as the changes in allele frequencies. In the population, the different of alleles that create the coat color are equally distributed. for example A disease which comes into the rabbit population and kills the 98 of the rabbits. The only rabbits that are is left are red and grey rabbits, simply by the chance. The genes have thus called “drifted” from 6 alleles to only 2.
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The first graph: Commensalism
The second graph: Mutualism
The third graph: Parasitism
The fourth graph: prey-predator
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Photosystems are embedded in the thylakoids.
Answer;
Electron transport chain.
Explanation;
-Cellular respiration involves three different phases, namely; glycolysis, krebs cycle, and electron transport chain.
-Electron transport chain is the phase during which water is produced during cellular respiration. During electron transport chain electron carriers from glycolysis and citric acid cycle donate electrons and protons to the electron carrier proteins of the electron transport chain. Together with oxygen, electrons and protons form molecules of water. The products of the ETC is ATP , then water and carbon dioxide as byproducts.