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Khan Academy
PCR é uma técnica de biologia molecular usada para amplificar fragmentos de DNA.
Khan Academy
Polymerase chain reaction (PCR) is a technique used to amplify DNA sequences for various applications in biotechnology and research.
可汗学院 - Khan Academy
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Khan Academy
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Khan Academy
Misyonumuz herkese, her yerde, dünya standartlarında ve ücretsiz eğitim imkanı sağlamaktır.
Free K-2 Reading Comprehension Worksheets - Khan Academy Blog
2023年7月25日 · Retelling stories. Retelling a story seems simple at first—all you have to do is say what happened in the story you just read! However, retelling will eventually lead to the more sophisticated skill of summarization.We want to make sure kids understand all the elements involved: identifying the most important details, putting events in order, and condensing it all …
Matematika | Khan Academy
Agar siz ushbu xabarni oʻqiyotgan boʻlsangiz, demak, saytimizga tashqi resurslarni yuklashda muammolarga duch kelmoqdamiz. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.
Pre-algebra - Khan Academy
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Moving from Official SAT Practice to Official Digital SAT Prep on …
2023年12月31日 · The SAT is adapting to better meet the needs of students and educators in our digital age. This means for U.S. students, the last administration of the pencil-and-paper SAT will be in December 2023, and all students will take the Digital SAT starting in 2024.