Chemistry group 33

Prepare your self

I give the one three only, which means 1 to 3

One challenge who can participate it's has a gift 🎁🎁🎁🎁

📚 EVOLUTION ▎Medium-Level Questions 1. Which of the following is a mechanism of evolution?    – A) Natural selection    – B) Genetic drift    – C) Mutation    – D) All of the above 2. What is the primary source of genetic variation in a population?    – A) Natural selection    – B) Mutation    – C) Gene flow    – D) Genetic drift 3. Which of the following best describes the concept of "survival of the fittest"?    – A) The strongest individuals survive    – B) The individuals best adapted to their environment survive    – C) The fastest individuals survive    – D) The largest individuals survive 4. What is the term for the process by which unrelated species evolve similar traits?    – A) Divergent evolution    – B) Convergent evolution    – C) Coevolution    – D) Adaptive radiation 5. Which of the following provides evidence for evolution through common descent?    – A) Fossil records    – B) Homologous structures    – C) Molecular biology    – D) All of the above 6. What is the role of genetic drift in evolution?    – A) It increases genetic variation    – B) It decreases genetic variation    – C) It has no effect on genetic variation    – D) It only affects large populations 7. Which scientist is known for proposing the theory of natural selection?    – A) Gregor Mendel    – B) Charles Darwin    – C) Alfred Wallace    – D) Jean-Baptiste Lamarck 8. What is speciation?    – A) The extinction of species    – B) The formation of new and distinct species in the course of evolution    – C) The adaptation of species to their environment    – D) The migration of species to new habitats 9. What is an example of artificial selection?    – A) The development of antibiotic resistance in bacteria    – B) Breeding dogs for specific traits    – C) The emergence of new species in nature    – D) Changes in climate affecting species distribution 10. Which type of selection favors extreme phenotypes over intermediate phenotypes?     ▪ A) Stabilizing selection     ▪ B) Directional selection     ▪ C) Disruptive selection     ▪ D) Sexual selection ▎EUEE 2018 EC Questions 1. Which of the following statements about evolutionary fitness is true?    – A) It is solely based on physical strength.    – B) It includes an organism's ability to reproduce.    – C) It does not consider environmental factors.    – D) It is measured only by survival time. 2. The concept of allopatric speciation involves:    – A) Species evolving in the same geographic area.    – B) Species being separated by a physical barrier.    – C) Species adapting to different niches within the same habitat.    – D) Species undergoing rapid changes due to environmental shifts. 3. Which type of evidence supports the theory of evolution through comparative anatomy?    – A) Fossils showing gradual changes over time.    – B) Similarities in bone structures among different species.    – C) Genetic sequences that match closely among species.    – D) Behavioral traits that are conserved across species. 4. What does the Hardy-Weinberg principle describe?    – A) Conditions under which evolution occurs.    – B) Genetic equilibrium in a population.    – C) The process of natural selection.    – D) The formation of new species. 5. Which of the following is NOT a condition for Hardy-Weinberg equilibrium?    – A) No mutations    – B) Random mating    – C) Natural selection occurs    – D) Large population size @chemistry_group34

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Qormaata Biyyaalessaa kutaa12ffaaf giddugaloonni qormaataa 667 qophaa’an Tajaajilli Qormaataa fi Madaallii Barnootaa qormaata biyyaalessaa kutaa 12ffaa bara kanaaf giddugaloota 667tti qormaata kennuuf qophiin taasifamaa jira jedhe. Daayrektarri Olaanaan Tajaajilichaa Dooktar Isheetuu Kabbadaa Faanaa Miidiyaa Korporeeshiniif akka himanitti, Qormaata seensa Yuunivarsiitii bara kanaa Yuunivarsiitiiwwan 97 fi giddugaloota naannoolee 570 tti kennuuf qophiin taasifamaa jiraachuu dubbataniiru. Qormaata Biyyaalessaa kutaa 12ffaa bara kanaa Waxabajjii 24- Adoolessa 17, 2018 tti kennamuuf barattoota idilee dabalatee Sagantaalee hundaan Saayinsii Uumamaan Barattoonni kumni 300 fi kumni 6 fi 964 akkasumas Saayinsii Hawaasaan barattoonni kumni 200 fi kumni 57 fi 255 waliigala Barattoonni kumni 500 fi kumni 64 fi 219 galmaa’aniiru jedhan. Qormaaticha guutuummaan guutuutti onlaayiiniin kennuuf qophiin taasifamaa jira kan jedhan Daayrektarichi , sababoota garaagaraan barattoonni lakkoofsi isaanii xiqqaa ta’e Waraqaan kan qoraman ta’uu ibsaniiru. Dandeettiin giddugaloota qormaatiilee naannoolee garaagar ta’uus, Kompiwutaroonni qormaataaf qophii taasifamaa jiraachuu eeraniiru. Torban darbee eegalee karaa onlaayiniin yaaliin qormaataa Barattootaaf kennamuu eegaluus kaasaniiru. @chemistry_group33

#National_ID Qormaata biyyoolessaa kutaa 12ffaa irraa taa'uuf waraqaan eenyummaa biyyoolessaa ( National ID) haal duree ta'eera. Tajaajilli madaallii barnootaa fi qormaataa "Waraqaan eenyummaa biyyoolessaa qormaata kutaa 12ffaaf haal-dureedha" jedheera. "Barataan bara 2018 qormaata kutaa 12ffaa fudhatu kamiiyyuu waraqaa eenyummaa biyyoolessaa (National ID) guyyaa galmeen duratti fudhatee harkaa qabaatu qaba " jedhaniiru. Barataan Waraqaa eenyummaa biyyoolessaa hin qabne qormaataaf galmaa'uus ta'ee haala kamiinuu qormaaticha fudhatuu hin danda'u " jedhuun hubachiisaniiru. Barattoonni 'National Id' qabatanii akka argamniif :- -Maatiin barattoota -Barsiisonnii - Hoggantoonni barnoo-Qaamnii miidiyaas deeggarsa akka taasisu waamicha godhaniiru.

#National_ID የ12ኛ ክፍል ብሔራዊ ፈተና ላይ ለመቀመጥ ብሔራዊ መታወቂያ (National ID) ቅድመ ሁኔታ ተደረገ። የትምህርት ምዘናና ፈተናዎች አገልግሎት " ብሔራዊ መታወቂያ (National ID) ለፈተና ለመቀመጥ ቅድመ ሁኔታ ነው " ብሏል። " ማንኛውም የ2018 ትምህርት ዘመን 12ኛ ክፍል ሀገር አቀፍ ፈተና ተፈታኝ ብሔራዊ መታወቂያ (National ID) ከፈተና ምዝገባ ቀድሞ ማውጣትና በእጁ መያዝ ይገባዋል " ሲል አሳውቋል። " ብሔራዊ መታወቂያ (National ID) የሌለው ተማሪ ለፈተና መመዝገብ ሆነ በማንኛውም ሁኔታ መፈተን አይችልም " ሲል አስገንዝቧል። ተማሪዎች የብሔራዊ መታወቂያ (National ID) ይዘው እንዲገኙ ፦ - የተማሪ ቤተሰብ - መምህራን - የትምህርት አመራሮች - የሚዲያ አካላት ተገቢውን ድጋፍ እንዲያደርጉ ጥሪ ቀርቧል።

#Beeksisa 08/09/2018 Qormaatni Kutaa 6ffaa, 8ffaafi Moodeelaa Kutaa 12ffaa #Guyyaan_Fooyya'e. ---------------- Haaluma kanaan; Qormaatni Kutaa 6ffaa #Waxabajjii 8-9/ 2018 , Qormaatni Kutaa 8ffaa #Waxabajjii 11-12/2018 fi Qormaatni Moodeelaa Kutaa 12ffaa immoo, #Caamsaa 13 -17/2018 tti fooyya'uunsaa beekameera. Dhumarratti, Haala Waliigalaa Qormaata Kutaa 6ffaafi 8ffaa bal'ina isaa qabannee kan dhihaannu ta'a. #Yeroo_Qophiifi_Carraa_Gaarii_Barattoota_Keenyaaf_Haata'u.