Imagine that, in the near future, humans will have to find a suitable home on a new planet. What are three characteristics you would look for in a new home planet?
Q: Organisms are typically found in environments they are well adapted for, explain what causes…
A: Adaptability is the process in which the organism can adjust to the environment based on the the…
Q: Natural selection is a process by which organisms with favorable traits produce more successful…
A: Evolution is a gradual process of the formation of modified organisms or sometimes the occurrence of…
Q: If natural selection has no foresight,how can it explain features that seem to prepare organisms for…
A: The theory of natural selection accounts for the adaptations of organisms. It tells us about all the…
Q: Which of the following is not a trait on which natural selection can act? a size of ears b…
A: Theory of natural selection was given by Charles Darwin. According to this theory those individuals…
Q: Explain why the shape and size of a bird's beak is the result of natural selection
A: Theory of evolution using Natural selection is given by Charles Darwin in 1859. Natural selection is…
Q: you sorted and classified shells based on various characteristics. Typically, we think of…
A: Classification is a matter of categorizing various living things into different groups and therefore…
Q: Natural selection is the only process that results ina. genetic variation.b. adaptation to the…
A: Evolution is the change in the structure and behaviour of species for several generations. The…
Q: If two groups of mice live on opposite sides of a river, they are two separate species. What two…
A: It is a group of living organisms consisting of similar individuals capable of exchanging genes or…
Q: In one paragraph, using your own words, describe how natural selection led to polar bears evolving…
A: Introduction :- Natural selection is the process by which individuals with different phenotypes…
Q: If a species of ground finch with variation in beak size suddenly had to all compete for large hard…
A: Natural selection is the basis of evolution that was proposed by Charles Darwin. The process of…
Q: North American desert horned lizards have the unusual ability to flood their ocular sinuses with…
A:
Q: One of the biggest ways that species evolves is because some organisms with certain traits survive…
A: One of the biggest ways that species evolves is because some organisms with certain traits survive…
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A: In animal species like bearded dragons, gender of an embryo can be determined by some environmental…
Q: If an altered structure, such as the long neck of the giraffe, is advantageous, why don’t all…
A: Evolution is the process by which an organism inherits or adapts favourable characteristics that…
Q: A trait is adaptive if it_____ . a. arises by mutation c. is passed to offspring b. increases…
A: Answer is b.) increases fitness.
Q: What is the correct way to write the scientific name for humans? a. Homo sapiens c. Homo Sapiens b.…
A: Assigning a name to organisms is termed nomenclature. The scientific name consists of 2 components.…
Q: Look carefully at the picture below and you will see an insect called a katydid. Katydids evolved…
A: Katydids are insects that are commonly referred to as bush crickets. They were previously described…
Q: According to the land bridge theory, why may people have crossed into North America from Siberia?
A: Landbridge theory, states that early animals and people traveled from Siberia to Alaska across a…
Q: Why is genetic variation an advantage to a species
A: Genetic variation It is defined as the variation in the DNA among individuals or the differences…
Q: In an evolutionary perspective, what would happen to the population of angry clip birds after 1000…
A: Variation is vital for species survival because it allows the organism to overcome adversity.…
Q: Biologists sometimes say that “natural selection depends on the specific environment where a species…
A: The correct option is B Traits can be helpful or harmful. If populations of a species are in…
Q: is humans are "special" and will be able to withstand the dreary outlook of our species predicted…
A: ISs human are special and will be able to withstand the dreary out look of our species predicted by…
Q: Which of the following factors led to evolution? A. Variation of members of species B. Gene…
A: Introduction: Evolution refers to the change in the species with time. Every single species living…
Q: Black-footed ferrets are an endangered weasel found in the Great Plains. If fire swept through the…
A: A. Bottleneck Effect is correct answer.
Q: use natural selection to explain the development of antibiotic resistance seen in a superbug…
A: Superbugs are group of viruses, bacteria , parasites which are resistant to most of the antibiotics.…
Q: The above image shows four different finches that Charles Darwin found while on the Galapagos…
A: Charles Darwin is widely regarded as the founder of evolutionary theory. Darwin's finches…
Q: Which of the following derived traits is unique to New World Monkeys, who live in the trees? Group…
A: There are some changes and adaptions of new world monkeys in comparison to the old world monkey. Old…
Q: Does natural selection occur when which of the following conditions are met? A. Variations between…
A: Charles Darwin was first who thoroughly clarified the principles of "Natural selection". It is the…
Q: Species can vary in several ways. Which of the following is one of Darwin’s ideas that was accepted…
A: Answer:- D. Species change over long periods of time.
Q: "Organisms can adapt to their environment within one generation." Which of the following best…
A: Every organism requires specific environmental conditions for its normal growth and development.…
Q: After the mass extinction that occurred 65 million years ago, mammals rapidly diversified to occupy…
A: Speciation is the process of formation of one or more species from an existing species. It is said…
Q: you believe that it is possible for a species to change its physical appearance/characteristics in…
A: Usually in every human being the physical appearance changes according to their age. Yes, it is…
Q: A ship was caught in a storm and landed on a small island in the middle of the South Pacific. For…
A: When two communities are divided by geographical boundaries like rivers, volcanoes, or bodies of…
Q: Write an explanation for how the process of evolution primarily results from competition for limited…
A: It causes the species / population to move and require resources and adapt to their new environment…
Q: Which scenario accurately describes an example of artificial selection? A woman who worked hard to…
A: What is artificial selection ? Artificial selection or selective breeding is a process adopted by…
Q: An organism with radial symmetry is one that ______. Question 4 options: a) has a lined body…
A: A cone or disc shape with radial symmetry a form of rotational symmetry that is symmetrical around a…
Q: Compare similarities and differences between adaptations and non- adaptations by writing yes or no…
A: We are allowed to do one question or upto three subpart of a question. Please repost the undone…
Q: Parent species Which of the following best explains why the beak shape of each species of bird…
A: A cone-shaped structure that is found in many birds is called a beak or bill. It has two parts such…
Q: Is natural selection only a negative process that removes nonadapted and lesser adapted forms?…
A: The answer is given below.
Q: What will be the future human species? Support your claim with patterns or similarities with the…
A: Humans evolved from Apes and will continue the process of evolution. New species may be formed from…
Q: Which is the best description of evolution? A. Animals become more complex over time. B. Plants…
A: Evolution is one of the best-substantiated theories in the history of science. It is the change in…
Q: what is a creation myth? why is knowing the creation myths important
A: What is creation myth- A creation myth is the narrative about how people came to inhabit and how…
Q: Based upon your activities in this lab, would you say that natural selection selects for…
A: Natural selection selects for characteristics that are favorable for an organism's current habitat.…
Q: Which of the following best states a condition which promotes natural selection of a species? A)One…
A: Evolution is an orderly change from one condition to another that are favourable for an individual…
Q: Which statements about adaptive traits are true? (CHECK ALL THAT APPLY) They make it more likely…
A: Adaptive traits: A trait that makes it more likely that an organism will survive in a specific…
Q: Both raccoons and monkeys have front feet/hands with long fingers that enable them to grasp and…
A: According to the scientific theory of evolution, the many species of plants, animals, and other…
Q: As you can see, there is a big difference between the biological and social cultural features…
A: Evolution can be defined as the unrolling of nature that brings about an orderly change from one…
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- + FAlpQLSdhkT-CA8CXZZX-5utkvr4IY6K1qFdA05BqTWJIUboovIH-Cg/viewform?hr_submission%=DChkigLW74pgBEhA plder G Genetic drift- Wikip. A Algebra Foundatio. G Image result for sur. S Classwork How many total electrons can possibly fit into the fourth energy level (hint: the 4th energy level has s, p, d, and f orbitals) 2 8. 18 32 This is a required question In which block of the periodic table is Uranium (U) found? Choose How many valence electrons does calcium (Ca) have? *Give 1 reason from the reading that shows that there are no life forms on Venus.Suppose that there is a 0.3% chance a planet will develop life, a 3.3% chance that the life will evolve into complex organisms, a 6.9% chance that complex organisms develop into advanced civilizations, and an X% chance that the advanced civilizations become intergalactic. If there are 1,269,946 planets, and we observe only 1 intergalactic civilization, what is the expected value of X? Note that X is in percentage form (e.g. 30.51 not 0.3051). You can round to two decimal places, but do not round until your final answer!
- A rock sample which originally contained 400 grams of radioactive isotope X now contains 25 grams of the material. The half-life of isotope X is 10,000 years. How old is the rock sample? (Give your answer without any punctuation or lables. For example: 15000).Radiometric dating does not measure the age of an individual atom. It is a measure of the age of a quantity of atoms—a statistic. As with any statistical measure, its values may deviate around an average (sampling error, Section 1.8). Imagine that one sample of rock is dated ten different ways. Nine of the tests yield an age close to 225,000 years. One test yields an age of 3.2 million years. Do the nine consistent results imply that the one that deviates is incorrect, or does the one odd result invalidate the nine that are consistent?Suppose a scientist finds a rock with an interesting fossil. Curious to know the age of the fossil, she takes the rock to a lab. The lab determines the amount of rubidium (Rb) and strontium (Sr) in the rock. The scientist is familiar with radiometric dating and knows that she can now calculate the age of the rock, 1, using an isochron. The Rb-Sr isochron equation is 87. Rb. [edr – 1] 86 °Sr. 87 87 Sro 86 Sro 86 Sr. 87. Rb 3.807 and 89.60. In a published table, she finds that Using the lab's values, she calculates the isotope ratios as 86 Sr. 87 = 0.7129. She also finds that the decay constant, 86 the ratio of strontium-87 to strontium-86 at the formation of the rock was Sro 2, for rubidium-87 is 1.42 x 10-11. Use the equation and provided data to calculate t. Put your answer in scientific notation and round to the nearest tenth. years x10 What is the approximate age of the rock in billions of years? Round to the nearest tenth. billions of years t =
- In the Urey-Miller experiments with the origin of life forms, what was the purpose of the electric sparks passed through a mixture of gases? Group of answer choices simulate lightning simulate sunlight simulate temperature produce rain from clouds sterilize the gasesWhich specific theories (provide the name of the theory and its definition) challenge Archbishop James Ussher's belief that the earth was created on October 22, 4004 BC at 9 pm? Why do we study Ussher when his date of the earth has been shown to be wrong by a large amount of evidence?Various greenhouse gases cause lines in absorption spectra, which greenhouse gases are the easiest to look for in the atmospheres of exoplanets and why? What could you look for changing "over time" that might indicate a technological civilization on an exoplanet?
- A paleontologist estimates that when a particular rock formed, it contained 12 mg of the radioactive isotope potassium-40. The rock now contains 3 mg of potassium-40. The half-life of potassium-40 is 1.3 billion years. From this information, you can conclude that the rock is approximately ______________ billion years old.If the half-life of a radioisotope is 20,000 years, then a sample in which three-quarters of that radioisotope has decayed is _______ years old. a. 15,000 b. 26,667 c. 30,000 d. 40,000The mathematical shape of the earth can be made as: a. Flat b. Almost any shape such as spheroid or ellipsoid c. Spheroid d. Ellepsoid