The reproductive adaptations to life on land were also extreme changes. ... Flowers are also the reproductive structure of flowering plant aka an angiosperm. ... Within the ring of petals are the reproductive organs, stamens, and carpels, the male" and "female flower parts respectively. ... The ovule then develops protective layers of sporophyte tissue around the embryo sac.Gonads that produce gametes and hormones and accessory glands that secrete products essential to sperm movement make up the internal reproductive organs . The female external reproductive structures are the clitoris and two...

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Scientists compare the external shapes and sizes of organisms as well as the anatomy and function of internal organs and organ systems, such as the digestive or reproductive systems. ... Two of the largest are Plants and Animal. ... Plants range in a variety of sizes and shapes. ... During photosynthesis, plants make their own food by converting light energy into chemical energy, a process carried out in the green cellular organelles called chloroplasts Parts of the Plants Cells: The many varieties of plant species have distinct cell types that make up individual plants. ... Animals...

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Rabbits are most common victims of the draize eye irritancy test, in which to test chemical product such as cosmetics, dishwashing liquid, drain cleaner, and drip these chemical substances into the rabbit' eyes to see the potential side of effects and danger of product to the organs. ... Many of these experimentations have directly resulted in curing illnesses and diseases; In other word, the consequence of experimentation has saved many people's, animals' and even plants' life. ... Furthermore, many of the organs found in both humans and animals have the same or similar f...

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Important Facts the smallest unit of life is the cell instructions for development are contained in DNA collectively, all of the chemical processes in a cell are called metabolism producers often obtain energy from the sun homeostasis refers to the ability to maintain a constant internal environment cells in domains archaea and eubacteria lack nucleii plants are multicellular producers an educated guess might be called a hypothesis science is based on evidence philosophy is not a step in the scientific method an atom is the smallest unit of substance that retains the properties of the subst...

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Definition Lupus is an autoimmune disease that damages parts of the body such as the skin, joints, and organs. ... According to Wallace, most females develop lupus during their reproductive years (p.12). ...

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Soils are very important because they influence the types of plants (and thus plant communities) that will grow within a particular bioclimatic zone, and as substrates to animals as well. ... Its importance is greater than the sum of its individual plant parts, as many species of animals, for example, are influenced greatly by the physical structure of the plant community, still others by the actual species of plants present. ... Plant and animal adaptations are the physical manifestations of organic evolution. ... PLANT ADAPTATIONS. The basic needs of plants are homeostasis, space, food, pr...

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Cocaine is white powder made from the coca plant in the Andean mountains in South Africa. ... Narcotics affect many organs. ... Heavy abuse may cause fatal damage to these organs, as well as to the heart and nervous system. ... Marijuana is made from the hemp plant and it's use started more than 2000 years ago. ... Marijuana Dangers Impaired perception Diminished short-term memory Loss of concentration and coordination Impaired judgment Increased risk of accidents Loss of motivation Diminished inhibitions Risk of AIDS and other STDs Increased heart rate Anx...

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"'During pregnancy in humans, isoflavones per se could be a risk factor for abnormal brain and reproductive tract development.' " This article would was of concern to parents. ... Genetically modified plants can cross-pollinate with other plants. ... Plants aren't a docile as we think. Even the simple tomato plant produces complex poisonous compounds. ... Genetically modified plants pose a risk to Nature as well. ...

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Privacy and confidentiality, psychological impact and stigmatization, reproductive issues, conceptual and philosophical implications, and health and environmental issues are also among many other concerns that linger as we advance day by day in the study of bioinformatics.11 II. ...

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Present day research scientists are engaged in thorough analysis of plant and animal life in an effort to discover their origin and understand their response to certain factors in the society such as drought and disease. ... The tail of a human being, the functionless organs like the appendix and the improper design of the space between the Fallopian tube and the human ovary are exampled by the other aiming to explain the evolution process. ... Darwin had a strong believe in the disuse and use of organs, thereby making him Lamarckian. ...

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For instance, medical marijuana user William Foster of Oklahoma was sentenced to 93 years in jail in January 1997 for growing 10 marijuana plants and 56 clones. ... Cultivation of 100 marijuana plants or more carries a mandatory prison term of five years. ...

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One of the most sensitive aspects of our relationship with animals is the use of animals in laboratory sciences. Some manufactures of cosmetics and household products still conduct painful and useless tests on live animals, even though no law requires them not to. Some people, called anti-vivisectio...

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The left side is the most common to be pierced in India, because that is the spot associated in Ayuvedra (Indian medicine) with the female reproductive organs, the piercing is supposed to make childbirth easier and lessen period pain. ...

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HISTORY: in its broadest sense, is the story of humanity's past. It also refers to the recording of that past. The diverse sources of history include books, newspapers, printed documents, personal papers, and other archival records, artifacts, and oral accounts. Historians use this material to form coherent narratives and uncover linked sequences and patterns in past events. Most histories are concerned with causality, that is, why certain outcomes happened as they did, and how they are linked to earlier events. 1 Origins of Historical Writing In preliterate societies, the acc...

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