Answer:
Environmental factors can influence natural selection because they can increase or decrease the amount of genetic variation in a population.
Explanation:
Natural selection is a process that involves the survival of species through changes in the expression of their genes, making possible the process of adaptation to environmental changes. It is one of the explanations for the biological evolution of species.
The second premise, necessary for natural selection to be possible, implies the existence of a variability (genetics) of traits among individuals in a population.
The other premises of natural selection are the faculty of traits to be inheritable and that genetic variability should lead to reproductive success and survival.
- <em>The other options are not related to the process of natural selection, since it is not possible for natural selection to increase or decrease the number of chromosomes, in addition to the fact that genetic variability must be observed in a population, not in a single individual, to be considered natural selection </em>
Answer:
Explanation:
When a solid is heated the particles started to vibrate faster and when it vibrate faster the outer layer breaks down and change into liquid.So,a solid change into liquid when heat is added.
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Gene drives is a powerful genetic engineering technology that may help to eradicate diseases transmitted by mosquitoes but it may also be harmful and cause the extinction of natural populations.
<h3>What are Gene drives?</h3>
Gene drives refer to a genetic engineering strategy based on genome editing (e.g., CRISPR-Cas9) that allows to produce a bias in the inheritance patterns of natural populations.
Gene drives modify normal inheritance to increase the selection coefficient of genetically engineered individuals, which may result in an advantage to control a vector population.
In conclusion, gene drives is a powerful genetic engineering technology that may help to eradicate diseases transmitted by mosquitoes but it may also be harmful and cause the extinction of natural populations.
Learn more about genetic engineering benefits here:
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A, B, D
Cellular respiration is the process responsible for converting chemical energy, and the reactants/products involved in cellular respiration are oxygen, glucose (sugar), carbon dioxide, and water. While the exact steps involved in cellular respiration may vary from species to species, all living organisms perform some type of cellular respiration. Without cellular respiration, living organisms wouldn’t be able to produce the chemical energy they need
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I believe the answer id Cnidaria
