discuss about the observations made by Darwin of finches
1. discuss about the observations made by Darwin of finches
Answer:
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2. What characteristics did Darwin observe about the finches on the Galapagos islands?
Answer:
Darwin observed the Galapagos finches had a graded series of beak sizes and shapes and predicted these species were modified from one original mainland species.
3. What could be the reasons of the formation of different varietes in the morphology and habits of the Darwins finches?
Answer:
Now we can safely conclude that interspecies hybridization has played a critical role in the evolution of the finches, and has contributed to maintaining their genetic diversity," says Peter Grant. The most striking phenotypic diversity among the Darwin's finches is the variation in the size and shape of the beaks.
Explanation:
sana ma katulong
4. Match the finch/beak with the food/function. *buds/fruit leaves insectstool using finchseeds1. 2. 3. 4. 5.
Answer:
Fruittool using finchleavesseedsinsect5. Learning Task 1. Guide Questions:1. Explain why it is unlikely that more than one flock of birds would find the islands in this way at the same time. ___________________________________________________________________________2. Suggest two possible reasons why there were no predators on the island. ___________________________________________________________________________3. Why were there no other birds to compete with? (see Q1)___________________________________________________________________________4. Why might some finches survive better than others on the same food sources?___________________________________________________________________________5. Why were the finches slightly different on each island?___________________________________________________________________________The story is about Charles darwin's journey.
Answer:
1. Because this island was perfect, it had abundant seeds and other food, plenty of shelter, nesting sites and amazingly no predators or other birds to complete with.
2. The two possible way is it exhaustion, 600 miles from home and an island is in the middle of the sea.
3. A small flock of sparrow-like birds called finches were blown out to sea by a fierce storm or no predators/ other birds to complete with.
4. Because life was much harder on the mainland. There was no need for the birds to move on.
5. Generally these different species because of their different feeding and nesting habits do not interbed. In a series of dry seasons the differences in beak size increases cause further separation of the different types of finches.
Explanation:
SANA MAKATULONG ::)))
PAHEART AT PAVOTE NAMAN ))
6. Essay. Choose your answers from the parentheses ( ). COMPARISON OF EVOLUTIONARY VIEWS OF LAMARCK AND DARWIN Environment (Selector/Stimulus to Change) Lamarck - Darwin - Organism’s Role (Active/Passive) Lamarck - Darwin - Fixity of Species (Yes/No) Lamarck - Darwin - Tempo of Evolution (Fast and immediate/ Slow and gradual) Lamarck - Darwin -
Answer:
Lamarck-
Stimulus to Change
Active
No
Slow and gradual
Darwin-
Selector
Passive
No
Slow and gradual
Explanation:
eto sagot ko
7. which species pick up seeds from the ground?this is Answer 1.Woodpecker finch2.any ground Finch3.Cactus Finch4.Cactus finch5. Can crush and eat Large hard seeds nuts, eat cactus nectar or fruit.NASA picture 6.7-8.9-10
Answer:5. Can crush and eat Large hard seeds nuts, eat cactus nectar or fruit.
Answer:
1.Woodpecker finch
2.any ground Finch
3.Cactus Finch
4.Cactus finch
5. Can crush and eat Large hard seeds nuts, eat cactus nectar or fruit.
8. supposing a weather change happened in the amount of vegetation available to the finches was altered what could be the consequences of a weather change affect the diet and population of finches in the galapagos?
Answer:
they will die
Explanation:
because of the weather changes (climate change) many finches and Galapagps will die, and many vegetation will dry.
9. the Galapagos islands in Ecuador is the site of Darwin's note on_______.a. Finch birdsb. turtles, porpoisesc. cactusesd. sharks
a. Finch birds
Explanation10. What evidence did Darwin use to support his theory of evolution? Check all that apply. in-depth studies of individual organisms observations of fossils on different islands had different types of beaks finches that acquired desirable traits as they aged observations of different species with varying traits
Darwin supported his theory of evolution by:
- On different islands had different types of beaks. In 1835, he collected and described a group of small and insignificant birds on the Galapagos Island. He originally thought that there were nine species (six being finches). However, he found out that in fact, they are all finches, but with different types of beaks. This led him to think that they might have evolved from a common ancestor that somehow crossed the Pacific from the mainland that caused each group of birds to evolve by adapting to the particular environment on each island and its available food, leading to the change of beaks.
11. Darwin believed that the various species of finches on the Galapagos Islands came from one common ancestor. He believed they evolved by _____.
divergent evolution
because since they came from the same ancestor and have similar traits of the og ancestor. They all diverged or split up from the common ancestor.
birds on one island--> \ / <--- birds on another island
| <-- Og ancestor
12. panuto:darwin noticed that finches on the galapagos islands have evolved with different shape beaks,depending on their environment.match the finch/beak with the food/function
Answer:
1.buds
2.seeds
3.leaves
4. insects
5. tool using finch
13. finches eating habit is best identified by
Answer: Finches are generally seed eaters that eat a variety of plant seeds, especially grasses. Depending on the season, seed availability, insects and certain fruits, berries, and other vegetation will constitute the bulk of a finch's diet during certain times of the year.
Explanation:
14. Answer the following questions. Use a separate sheet of paper. 1. Which species has a beak that pulls insects hidden in tree barks? 2. Which species pick up seeds from the ground? 3. Which species get nectar from cactus plants? 4. Which species are fruit eaters? 5. What can you infer about the diets of the large-billed finches? 6. What can you infer about the diets of the smaller billed finches? 7-8. Darwin took note of the variety of beak sizes and shapes of the finches. What was his prediction for these changes? From where and how did they come about? 9-10. Supposing a weather change happened, and the amount of vegetation available to the finches was altered. What could be the consequences? How will a weather change affect the diet and population of finches in the Galapagos?
Answer:
1.woodpecker
2.redpolls
3.bees, butterflies,and flies
4.Bornean Orangutan
5.Large-billed finches feed more efficiently on large hard seeds.
6.Smaller billed finches feed more efficiently on small soft seeds.
7-8.Darwin observed that beak shape varies among finch species. He postulated that the beak of an ancestral species had adapted over time to equip the finches to acquire different food sources.
9-10.They will die because of the weather changes (climate change) many finches and Galapagos will die and many vegetation will dry.
Explanation:
correct me if I'm wrong:)
15. When Charles Darwin came to Galapagos, he discovered a wide variety of finches Based on the image, explain the mechanism that has resulted to the varying beak sizes and shapes of the Galapagos finches.
Answer:
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Explanation:
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16. Activity 4: Making ConnectionsThe following figure shows Charles Darwin's finches. By now, you must havealready realized how a particular structure in an organism is related to its function andhow this process results in an evolution?
Answer:
the philippines is the set where you think you are with each other differences between us and the other planets except for each day w
17. What was darwin s role on the beagle
Answer:
In 1831, when Darwin was just 22 years old, he set sail on a scientific expedition on a ship called the HMS Beagle. He was the naturalist on the voyage. As a naturalist, it was his job to observe and collect specimens of plants, animals, rocks, and fossils wherever the expedition went ashore.
Explanation:
pa brainliest po
18. Darwin took note of the variety of beak sizes and shapes of the finches. What was his prediction for these changes? From where and how did they come about?
Answer:
Darwin observed that beak shape varies among finch species. He postulated that the beak of an ancestral species had adapted over time to equip the finches to acquire different food sources.
Explanation:
hope it helps:)
19. From darwin's theory of evolution what importance does the variety of beak sizes and shapes of the finches have on its survival?? Give at least 2 importance..
Explanation:
Changes in the size and form of the beak have enabled different species to utilize different food resources such as insects, seeds, nectar from cactus flowers as well as blood from iguanas, all driven by Darwinian selection.
pa brianless po!
20. NLamarckDarwin1. Observed the bill structures of the finchesand created the idea of evolution,
Answer:
Magsisimula na ang pambansang awit bilang panimula ng programa at mayroon kang
mga kasama na nag-uusap pa. Ano ang dapat mong gawin?
A. Huwag kumibo.
B. Sumali sa naguusap.
C. Pagalitan ang mga nag-uusap.
D. Sabihan ang mga nag-uusap na tumahimik at mamaya na lamang mag-usap
pagkatapos awitin ang pambansang awit.
Explanation:
Tukuyin ang isinasaad ng bawat pangungusap at isulat sa patlang ang K kung ang
isinasaad ay karapatan at T kung ito ay tungkulin.
_______ 1. Nakapaloob sa Saligang Batas ng 1987 ang mga dapat tamasahin ng bawat Pilipino
upang makapamuhay nang malaya at may dignidad.
_______ 2. Limang taon na si Ana kaya’t ipinalista na ng kaniyang nanay sa pinakamalapit na
paaralan para sa Kindergarten.
_______ 3. Ang pagsunod sa mga health protocols ay nakatutulong upang mabawasan ang
pagtaas ng kaso ng Covid-19.
_______ 4. Si Mai ay matiyagang nakikinig sa kaniyang guro tuwing online class at nag-aaral
nang mabuti. .
21. Darwin took note of the variety of beak sizes and shapes of the finches. What was his prediction for these changes? From where and how did they come about?
Answer:
Darwin observed that beak shape varies among finch species. He postulated that the beak of an ancestral species had adapted over time to equip the finches to acquire different food sources.
Explanation:
hope it helps:)
22. Darwin observed that the finches on the galapagos island were similar in form except for variations of their beaks. what presumed of darwin about these variations
Explanation:
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Answer:
Bakit hindi dalawa yung sagot ko ganina
23. Darwin observed the finches on the Galapagos islands were similar in form expert for variation of their break. he deduced that these variation were useful for_____.a. getting foodb. building nestsc. attracting a mated. surviving the cold
Answer:
d
Explanation:
Because islands is cold
24. what is the job of atticus finch
Answer:
A central character of Harper Lee's acclaimed novel “To Kill a Mockingbird,” published in 1960, Atticus is a lawyer and attorney in the small town of Maycomb, Alabama, who earns the ire of some white townspeople — and the admiration of his young daughter — when he defends a black man, Tom Robinson, accused of raping a ...
Explanation:
25. which of the following statements does not support Charles Darwin Theory of evolution?A. Darwin observed variation within the finches of the galapagos islands.B. Darwin proposed natural selection as the mechanisms for species change over time.C. Darwin used DNA evidence to support the process of natural selection.D. Darwin wrote the book Origin of Species by Natural selection.
Answer:
letter C
Sana makatulong
26. 5. Which among the following observations of Darwin during his voyage became his basis to hypothesize that life evolves over time?A.Fossils of extinct armadillos closely resembled, but not identical to armadillos living in South America B. Finches in Galapagos island closely resembled South American finches C. Plant/Animal breeders selects desirable traits to propagate D. Both A and B.
Answer:
5. C
Explanation:
carry on learning
hope it's help
27. Suposing a weather change happened, and the amount of vegetation available to the finches was altered. what could be the consequencs? how will a weather change affect the diet and population of finches in the Galapagos?
Answer:
The bird with the best-suited bodies and beaks for a particular environment survive and pass on their traits. If there will be a drought, vegetation will be scare.This will cause seeds to be scare-smaller soft seeds will be eaten first and the tough large ones will be left.Therefore the larger birds with deep strong will survive more as they can open the tough seeds . Smaller finches with less powerful beaks will perish. If there will be too much rain, the opposite will happen: smaller birds with weaker beaks will survise as there will be an abundance of small soft seeds.
28. Darwin believed that the beak size of finchspecies was related to theira. body sizeb. flight patternc. food sourced. mate preference
Answer:
letter C. food source
Explanation:
mark as brain liest please :)
29. Directions: Analyze the following statement. Write the word EVOLUTION if the statement is correct and if it is wrong, change the underlined word/s to make the statement correct. __________1. Lamarck developed the Theory of Natural Selection. __________2. Charles Darwin stated in his Theory of Need that organism change in response to the changes in the environment. __________3. The underproduction of offspring may result in the struggle for existence. __________4. Variation among organisms would give a greater chance of survival in a population.__________5. Theory of Natural selection is the foundation of the modern theory of evolution. __________6-7. In Hundred Islands, Darwin observed the variations among the finch species having a different kind of beak structures.__________8. Darwin concluded that the variation of beak among finch species is somehow related to the type of shelter they have. __________9. An organism that is suited and fitted would likely survive and produce offspring. __________10. Giraffes with longer necks have a disadvantage because they can reach leaves for their food.
1.) evolution
2.) evolution
3.) intubation
4.) evolution
5-9.) evolution
10.) ecological
30. 1. What observations did Charles Darwin make about finches in the GalapagosIslands?A. Various species of finches lived on just one of the islands,B. Different species of finches lived on different islands.C. The same species of finches lived on all the islands,D. Identical species of finches lived in South America,
Answer:
B
Explanation:
