Back to Questions
Want to know:
Quelle lignée a été concernée par le second évènement d'endosymbiose ?
Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.
Get the Answer for FreeHow StudyFetch Helps You Master This Topic
AI-Powered Answers
Get instant, detailed explanations powered by AI that understands your course material.
Deep Understanding
Go beyond surface-level answers with step-by-step breakdowns and examples.
Personalized Learning
Spark.E adapts to your learning style and helps you connect ideas.
Practice & Test
Turn any question into flashcards, quizzes, and practice tests to solidify your knowledge.
Explore More Questions
- The Viking spacecraft were designed--in part--to search for life on Mars. Which of the following statements about the results of these experiments is true?1) Viking discovered a form of life on Mars that does not require water to thrive2) Viking did not discover larger life forms on Mars, but did find some Mars bacteria3) Viking did not discover life on Mars today, but did find a lot of fossils indicating Mars had life in the past4) Viking found that the surface of Mars in the two places it searched did not have any life or even life's building blocks5) Viking did find a whole Martian civilization, but they are hiding it from the news media
- "Massa Kilpatrick wasn't no piddlin' man. He was a man of plenty. He had a big house with no more style to it than a crib, but it could room plenty people. He was a medicine doctor and they was rooms in the second story for sick folks what come to lay in. It would take two days to go all over the land he owned. He had cattle and stock and sheep and more'n a hundred slaves and more besides. He bought the bes' of (n-word) near every time the spec'lators come that way. He'd make a swap of the old ones and give money for young ones what could work."How does Mary Reynolds describe her slave owner "Massa Kilpatrick"?a. Kilpatrick was a poor, drunk owner who was very harsh to his slavesb. Her slave owner was so busy that he hardly ever on the plantation c. Since Kilpatrick had a very large plantation, Mary never met himd. Mary Reynolds recalls her slave owner as being a very affluent man
- A factory has 20 assembly lines producing a popular toy. To inspect a representative sample of 100 toys, quality control staff randomly selected 5 toys from each line's output. Was this a simple random sample?a) no, because not all combinations of 100 toys could have been chosenb) yes, because a stratified sample is a type of simple random samplec) yes, because the toys were selected at randomd) yes, because each toy produced had an equal chance to be selectede) no, because toys do not come off the assembly line at random