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Anonymous users2024-02-07You haven't even posted the question, how can I help you solve it.
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Anonymous users2024-02-06The tools you choose are: tweezers, microscope, glass slide, coverslip.
The observation steps are: take a drop of water on the glass slide, cover the coverslip, observe with a microscope, first observe with a low magnification to find the field of view to be observed, and then observe with a high magnification.
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Anonymous users2024-02-05Tweezers, microscope.
Place the organism on a glass slide and observe it with a microscope.
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Anonymous users2024-02-04Droppers, beakers, glass slides, coverslips, staining solutions, microscopes.
Observe the big ones first, then the small ones.
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Anonymous users2024-02-03Your tool of choice is a microscope to make a temporary mounting, looking with a low magnification lens first and then a high magnification.
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Anonymous users2024-02-021.Not ... It is the spinal cord ...
2.Belch... No...
3.Proportional to it...
4.The scale of the fingers...
5.Nor ...
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Anonymous users2024-02-011.No, the knee jerk reflex is a low-level reflex, and the central nervous system is processed by the spinal cord2The maturation of the nerve center, the situation in which the center is located at the time of the reaction. There is a certain similarity in that enuresis in children is due to the fact that the brain is not yet mature.
3.It should be inversely proportional.
4.Above, the same.
6.There is a relationship and it belongs to reflection.
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Anonymous users2024-01-31No, spinal cord. Individual differences don't know what it means to be consistent can have a relationship, belong.
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Anonymous users2024-01-30The dove occupies the magpie's nest: a metaphor for sitting back and enjoying the results.
Phoenix Yu Fei: A metaphor for the harmony of husband and wife.
Yanyan Yu Fei: A metaphor for a woman getting married.
Standing out from the crowd: a metaphor for people's talents are outstanding and extraordinary.
The geese go to the fish: a metaphor for the exchange of letters.
Yingsheng Yan language: Describe the woman's fluent voice.
Luan Xiang Feng Ji: A metaphor for a gathering of heroes.
Tired birds know how to return: a metaphor for people who have been wandering for a long time, feeling tired, and wanting to go home to mourn all over the wilderness: a metaphor for displaced refugees everywhere.
Birds are close to people: Describe the delicate and cute appearance of a woman or child who is close to others: Describe the extreme of the person who goes to the attachment.
Stupid birds fly first: People with poor metaphorical ability are afraid of falling behind when doing things, and often do it before others. (Stupid sparrow flies first: People with poor metaphorical ability, afraid of falling behind when doing things, often do it before others.) ）
Rabbit Rise (Falcon) Fall: The metaphor is fast and agile.
Yingshu (Yan) said: The metaphor is pierced and chiseled, distorting the original meaning.
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When set to x hours, the cost is equal.
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The linden tree is not only rich in life, but also has a wide range of practical uses. It has a thick and majestic trunk and a slim canopy, which can be used as a street tree and for viewing; Leaf heart-shaped, the front end is slender like a tail, it is called "dripping leaf tip" in botanical, very beautiful, if it is soaked in the cold spring for a long time, wash off the mesophyll, you can get a clear and transparent, thin as a light yarn of the mesh leaf vein, called "Bodhi yarn", made into a bookmark, can prevent insects; The branches are rich in white milk, which can be used to make hard gum after being removed; Gargling with bark sap can cure toothache; Flower medicine has the effect of diaphoretic, antipyretic and analgesic; Aerial roots will grow on the branches, forming a "single tree into a forest" landscape; In some parts of India, Sri Lanka, and Myanmar, people cut down their aerial roots to feed elephants. Magnolia is a deciduous tree up to 25 meters tall and up to 200 centimeters thick, with a narrowly ovate crown when young and broadly ovate or loosely ovate when mature. >>>More
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