Biological ecological environmental protection question bank and answer detailed map
The following is a simple question bank for biological ecology and environmental protection and a detailed explanation of the answer: ** 1. Multiple choice questions ** 1. What are the levels of biological richness? (Answer: Genetic, species, and ecosystem) - Genetic variation refers to the changes in genes within a species, and different individuals may have different gene combinations; species variation refers to the richness of species in a certain area; ecosystem variation refers to the structure and function of different types of ecological systems, such as forests, grasslands, and grasslands. 2. For a species, what was an ecological niche? (Answer: Within the range of ecological factors, the part that can be actually and potentially occupied, utilized, or adapted by the ecological elements) - Niche reflects the role of a species in the ecosystem, including the resources it uses (such as food, space, etc.), the range of environmental conditions, and the relationship with other species. 3. Which of the following does not include the basic characteristics of a population? (Answer: Other than spatial characteristics, numerical characteristics, and genetic characteristics) - The spatial characteristics of a population described the spatial distribution of individuals in the population. The numerical characteristics involved the size and density of the population, and the genetic characteristics reflected the composition and changes of genes in the population. ** 2. Explanation of terms ** 1. ecological amplitude - Answer: In the process of living, organisms have an upper and lower tolerance limit for each ecological factor. The upper and lower limits are the tolerance range of the organism to this ecological factor, which is called the ecological margin. - For example, a certain plant has a certain tolerance range for temperature. It may be able to tolerate a minimum of-10 ° C and a maximum of 35 ° C. The tolerance range of this temperature is part of its ecological range. Different ecological factors (such as light, moisture, etc.) have corresponding ecological ranges. 2. homeostasis - Answer: Biological systems maintain a relatively stable internal environment through internal regulation mechanisms. - For example, the human body, through the body temperature regulation mechanism to maintain a relatively stable range of body temperature, no matter how the external temperature changes, the body will carry out a series of physiological adjustments (such as sweating heat dissipation, trembling heat production, etc.) to maintain internal stability. 3. ecological balance - The answer was that within a certain period of time, the organisms in the ecosystem and the environment, as well as the various species of organisms, would reach a state of high adaptability, coordination, and unity through energy flow, material circulation, and information transmission. - In a forest ecosystem, trees, animals, and microorganisms carry out energy flow and material circulation through the food chain and food web. For example, trees fix solar energy through photosynthesis, animals feed on plants, and microorganisms decompose animal and plant remains. The various parts depend on each other and restrict each other to form a stable balance. ** 3. Short Answer Questions ** 1. What is the ecological significance of disturbance to the ecosystem? - The answer was to promote the evolution of the system, maintain the balance and stability of the ecosystem, and regulate the ecological relationship. - From the perspective of promoting system evolution, interference may change the structure and function of the ecosystem, prompting organisms to evolve to adapt to the new environment. In terms of maintaining the balance and stability of the ecosystem, appropriate disturbances could prevent certain species from overbreeding. For regulating ecological relationships, interference could affect the competition and symbiosis between species. For example, after a fire, the originally competitive plants might change their competitive relationship due to the reallocation of living space and resources. 2. How to understand a mutualistic symbiotic relationship? - Answer: Mutualistic symbiosis refers to two creatures living together, mutually beneficial to each other. After being separated, neither of them can live independently. - "For example, leguminous plants and root-knot bacteria. The root-knot bacteria can fix nitrogen and provide nitrogen nutrition for the leguminous plants, while the leguminous plants provide organic matter and a living environment for the root-knot bacteria. They depend on each other. Once separated, it is difficult for them to survive normally. Read more exciting novels for free
The Supreme King's novel software download is free to watch
81 Chinese Network provides the complete version of the TMT version of the Supreme King novel for free download and reading. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
A 150-word proposal to protect wild animals
Wild animals are our friends. We live on the same earth, so protecting them is protecting ourselves. However, many wild animals are endangered due to reasons like habitat destruction, pollution and over - hunting. We should take action. Firstly, don't eat wild animals. Secondly, don't hunt or kill them. Also, we can protect their habitats. Let's work together to protect wild animals. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reborn professional team novels
The following are some novels related to the rebirth of professional teams: - LOL: Become Strong When You Swell. The story involved the plot of professional teams in S5 and other times. The main character, Li Mu, traveled back to S5. - LOL: I'm a Hooligan in IG. It was also a time-travel work related to LOL professional teams. - LoL, I'm Invincible, was a novel that traveled back in time to the S5 era and was related to professional teams. - There was a novel where the protagonist, Song Chen, was reborn and traveled through the 2020KPL Spring Competition. He started off in the championship team AG Super Games, and was targeted by the coach before awakening the Strongest Demon King System. - It was a novel about the reborn youth, Zhou Yi, who joined a professional team under the bewitchment of the system. He first became a middle laner for three years without any rewards, but later, due to a system bug, he became a top laner and began to receive rewards to increase his strength. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Bai Jingting ranked second in the liberal arts college entrance examination
Bai Jingting was admitted to Capital Normal University's Recording Department as the second place in the liberal arts class during the college entrance examination. His college entrance examination results were between 550 and 600 points. While waiting for the TV series, he could also read the exciting content related to this site!
DC-TV animated series
The DC-animated Universe (DCAU) was a series of animated television series and related films released by Warner Bros. Animation. For example, Warner Bros. Animation and D.C. Studios were preparing to produce the Blue Beetle animated series, and the animated series Creature Commandos would premiere exclusively on Max on December 5th through X (formerly known as Twitter). In addition, there were also other animated series such as "Bad Superman's New Adventures,""Neptune's Adventures,""Batman-Superman's Moment," and so on. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Apple's rear camera has horizontal stripes
Based on context alone There may be several reasons for the horizontal stripes on the Apple rear camera: ** 1. Hardwares related reasons ** 1. ** The camera malfunctioned ** - If the sensor of the camera was damaged, there might be horizontal stripes. For example, if the phone was hit or dropped, it might cause problems with the internal circuit connection of the sensor, resulting in abnormal image signal transmission, which would show horizontal stripes on the photo. 2. ** Problem with the camera ** - If there were scratches or stains on the surface of the lens, it would interfere with the normal incidence of light. For example, dust particles attached to the lens would cause the light to scatter unevenly, which might cause the captured image to have horizontal stripes. In addition, if the lens group inside the lens was displaced or damaged, it would also affect the image quality and produce striations. ** 2. Software-related reasons ** 1. ** System software problem ** - Some faults in the phone system might affect the normal operation of the camera. For example, compatibility issues after the system update may cause the camera driver to not interact with the hardware correctly, causing errors in the image acquisition and processing process, resulting in horizontal striations. 2. ** Problem with camera application ** - The camera application itself might have bugs or faults. If there is an error in the image algorithm in the camera application, horizontal striations may be introduced when processing the collected raw image (such as noise reduction, color correction, etc.). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How to set the highest resolution for the Apple 13pro?
To adjust the resolution of the iPhone 13 Pro to the highest and sharpest, you can open the camera app, find the settings option, and then find the resolution option in the settings and adjust it to the maximum value. Or open the settings menu, choose display and brightness, find the resolution option, click on it and choose the highest resolution setting. However, it should be noted that adjusting to the maximum resolution may have an impact on battery life. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Secretly Enthralled by Jacky Zhang
Based on context alone "Secretly Enchanted" was a song sung by Andy Liu, not Jacky Zhang. This was a classic Cantonese song. The melody was moving and infectious, and the lyrics also expressed a silent fascination for love but indescribable feelings. "Luo Han's Lyric Collection" is equally exciting. Everyone is welcome to click and read it!
You're the name of the female lead in my novel's Tweet
The following were some names suitable for the female lead of the novel: Ning Xi, this name gave people a fresh and refined feeling, as if she was a spiritual fox that had cultivated for thousands of years and could seduce people's souls; Qin Ran, simple and neat, like a rising star, could reflect the image of a cold and intelligent character; Ji Nuan, the name hidden in the title of the novel, symbolizing the warmth and love of rebirth; Ye Wanwan, beautiful and domineering; Jing Jiaren, with the protagonist's halo, youthful and beautiful; Jiang Jiusheng had an ancient and elegant charm, quiet and beautiful; Wen Heng (Yun Heng) could reflect warmth, kindness, and persistence; Su Ruo was elegant and beautiful, describing a person's elegant demeanor and refined temperament; Yun Qianyue was gentle and could reflect a girl's intelligence, purity, and beauty; Feng Hongluan was a harbinger of an extraordinary life and a kind heart; Shi Sheng had an ancient charm; Jun Ci was beautiful and domineering, suitable for a female cross-dressing character; Helian Wei Wei was beautiful, noble, and strong. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
List of Dou Qi Continent's Experts
The experts on the Dou Qi continent had the Burning Flame Valley's ancestor.(Peak nine star Dou Sheng, founder of the Central Plains 'Burning Flame Valley), Demon Saint Huang Quan (half-step Dou Di), Purifying Demonic Lotus Saint (Peak nine star Dou Sheng, died due to the backlash of the Purifying Demonic Lotus Flame), Xiao Xuan (Ancient Xiao clan leader, half a step to the Dou Di stage), Hun Tiandi (Nine star Dou Sheng, a powerful person among the eight clans), Gu Yuan (Gu clan leader, peak nine star Dou Sheng), Nihility Devouring Flame (Its main body was the second ranked Heavenly Flame on the Heavenly Flame Ranking and possessed the devouring ability of the Tunling clan), Zhu Kun (Ancient Void Dragon clan leader, peak nine star Dou Sheng), Pill Tower founder (peak nine star Dou Sheng), etc. These masters played a key role in the development of the Dou Qi continent. Hurry up and click on the link below to return to the original classic, Battle Through the Heavens!