Category Archives: Biology

On the Farm (First Look at Animals)

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Nesse & Lloyd (1992) admit that Freud�s evolutionary ideas (they add group selectionism to the list) are an obstacle to integrating psychodynamic theory with EP, but they view the ultimate, functional, biological perspective Freud�s theoretical forte. Maybe this is due to adaptationism not being panselectionism, because the description of the panselectionist is a non-existent caricature. Immunologists who study the immune system work on these important issues. In any given generation, populations tend to create more offspring than can survive to reproductive age. increases, and traits that made the ancestor successful therefore also increase in frequency.

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Germs: Disease Causing Organisms

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In this case, each line of descent, accidents aside, will win an equal number of slots, leaving two families per generation, until the mutant comes along. In each examination of racial determinism undertaken by nineteenth-century and early twentieth-century scientists, it has been established that a racist bias at the outset had an impact on the scientist’s findings. How to Cool the Planet: This Geoengineering book takes a look at what might happen if, in a climate emergency, we had to suddenly cool the planet in a hurry.

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Gregor Mendel: The Friar Who Grew Peas

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T and t are alleles for a gene that controls height in pea plant. Merriam-Webster's dictionary gives the following definition of evolution: "a theory that the various types of animals and plants have their origin in other preexisting types and that the distinguishable differences are due to modifications in successive generations..." [2] Currently, there are several theories of evolution. Science World is a charitable organization that engages British Columbians in science and inspires future science and technology leadership throughout our province.

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British Plants

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The process of science is strongly emphasized, and specific historical and current research is presented to elucidate the achievements of scientific exploration and the roles of curiosity and observation in initiating the scientific process. The very characteristics that make him a good competitor among his male counterparts are also a detriment to him as they also attract potential predators. They may work with industrial chemicals, examine ventilation and design systems for the safe use of potentially toxic materials.

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Life As We Know It (Big Questions)

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As many as 80% of these individuals may have short wings (about 1/2 the length of the body), while the wings of others extend to the tip of the abdomen. Chemicals that affect the climate, air quality, coral reefs, water quality, and other aspects of the environment make environmental chemistry a fertile field for aspiring scientists who enjoy solving problems and making a difference. Examples in this specification include: E - Analyse and interpret data to provide evidence, recognising correlations and causal relationships Scientists look for patterns and trends in data as a first step in providing explanations of phenomena.

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Rachel Carson,Caring Earth/Pb (Gateway Greens)

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Darwinian medicine (Nesse & Williams, 1991, 1996) is a new perspective to medicine and disease, and other frailties of the human organism, mental disorders included. As creation is used through out this book, it is intended to describe the supernatural acts of God who created the universe and everything in it in six, approximately 24-hour days, about 6,000 years ago. No one returned until the next century. We are saddened to report the passing of longtime CCS benefactress and philanthropist Adele Engel Behar who died peacefully in her sleep on August 13 in Tucson.

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Amazing Schemes Within Your Genes (Cells and Things)

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They don't really need any complex external proofs; they are accepted at face value based upon the fact that they have always been observed to be true. Some travel through rock and liquid, while others can only travel through rock – not liquid. Mass extinctions shape the overall pattern of macroevolution. Additionally, some pharmacological experiments targeting neurotransmission can be designed to affect swimming and, fluorescence-conjugated α–bungarotoxin can be used to label nicotinic receptors at neuromuscular junctions.

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You Wouldn't Want to Live Without Sleep!

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Study aquatic plants and animals and environmental conditions affecting them, such as radioactivity or pollution. Ancient Greek philosopher Aristotle was born circa 384 B. What constraints are there to the construction of fictional models and how do we manipulate them? Biology, is designed to help you acquire the skills that will allow you to. Low-does aspirin and vitamin E in people at cardiovascular risk: a randomized trial in general practice. Parker, (New York: McGraw-Hill Book Co.), 1983, pp. 245-247.

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Pasteur's Fight Against Microbes (Science Stories)

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I've read the first 3 and am looking forward to the release of the 4th! If we understand models as descriptions, the above question would be reduced to the time-honored problem of how language relates to reality and there would not be any problems over and above those already discussed in the philosophy of language. Recent efforts to intensify or develop links between science and non-scientific disciplines such as Literature or, more specifically, Poetry, include the Creative Writing Science resource developed through the Royal Literary Fund. [56] Science has traditionally been a male-dominated field, with some notable exceptions. [nb 14] Women historically faced considerable discrimination in science, much as they did in other areas of male-dominated societies, such as frequently being passed over for job opportunities and denied credit for their work. [nb 15] For example, Christine Ladd (1847–1930) was able to enter a Ph.

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Gregor Mendel: Genetics Pioneer (Mission: Science

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Nesse & Lloyd (1992) claim that consistency with evolutionary theory is the first test for any level of psychoanalytic hypothesising. Adaptations are created through the selection of the better combinations for survival and reproduction given the existing selection forces and genetic variance. Agriculture science fair projects head to the fields for data. For example, it is very easy to mistake mating behavior for aggressive territorial behavior.

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