Explanation:
<u>
speciation by geographic isolation</u>
Spontaneous changes within the genome may arise during the process of cell division, called mutations. These are errors when copies of the DNA are made within the cell; mutations can range from small changes called single nucleotide polymorphisms to large-scale deletions and multi-gene additions.
These mutations form variants which, within a population, become stable, resulting in the formation of separate, genetically distinct populations called species. New species emerge through several volutionary mechanisms such as allopatric speciation -physical barriers to gene flow; separation of groups that develop independently in their environments by acquiring suitable characteristics
Learn more about mutations at brainly.com/question/4602376
Learn more about DNA and RNA at brainly.com/question/2416343?source=aid8411316
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Answer:
B. exponential growth.
Explanation:
Since the conditions are ideal and the reproducing organisms increase in numbers with every generation this means that it is exponentially growing. It can't be carrying capacity. It is not a logistic growth. And they don't have competition here so it can't be competition.
A placebo is kind of a "fake" treatment but, typically the person receiving a placebo is unaware it has no medical effect on them so they believe they are feeling better. For example, a lot of anxiety meds are placebos and people don't know so their brain tricks them into thinking they are feeling less anxious. This could be used in experiments where a group believes they are affected to see how they react
Answer: Un ejemplo de cada uno sería el flagelo presente en un espermatozoide y el cilio en el tejido epitelial de los pulmones que elimina las partículas extrañas. Los cilios móviles y los flagelos poseen la misma estructura de axonemas 9 + 2.
