How does a population change as a result of natural selection?Question:How does a population change as a result of natural selection?Evolution:Evolution is a change in the genetic makeup of a population over time. Evolution is caused by three main factors, natural selection, genetic varia...
In today's world, people spend a lot of money on appearance because they want to look younger. Why does this happen? Do you think this is a positive or negative development? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least...
Thanks to their joint protection efforts, no poaching gunfire has been heard in Hoh Xil since 2009, and the population of Tibetan antelopes, a species under first-class state protection in China, has increased from below 20,000 in the late 1980s to more than 70,000. This photo taken on ...
I believe neither is acceptable. We must change the way we think: living well does not need to mean having more private spaces; instead, it could mean having more public spaces. A better goal than building bigger houses...
When a cell divides, again and again, what does that imply about the resulting collection of cells? For example, in Figure 1 we see a population of Paramecium over a six day period. How do population ecologists quantitatively describe such a population? (Figure 1). Figure 1: Changes ...
12. Which of the following logical fallacies does the picture illustrate? A. False Dilemma: an argument that presents a limited set of two possible categories and assumes that everything in the scope of the discussion must be an element of that set ...
Population changes measured between July 1st 1990–2023. Figures rounded. What does this mean in actual people? For the top three by size: the U.S. gained 90 million residents, while Brazil and Mexico added 62 million and 42 million, respectively. Ranked 10th by population, Guatemala more ...
18.B)Theyliveapoorlife. 19.B) They will end up lonely,dependent and dissatisfied. 20.D)Failure to spend sufficient quality time with them. 21.B)It will help them to handle disappointment. 22.C)Saying the wrong thing at the wrong time. ...
Compound growth rate defines the average growth rate of an item over multiple years. Suppose, the initial population of a country is {eq}P {/eq} and the average growth rate per year is {eq}r\% {/eq}, then the final population after ...
The ability of reading and writing doesn’t come naturally to people, it takes a lot of effort, and most of us have learned how. Eighty-six percent of the world’s population is literate(受过教育的), and this number has been increasing for centuries. Literacy makes it possible to make ...