Sentences with phrase «such animals form»
One common idea is that such animals form social groups to reduce the risk of being gobbled up.
https://www.scientificamerican.com/ Not exact matches
Here's the rest of it:»... Reason tells me, that if numerous gradations from a simple and imperfect eye to one complex and perfect can be shown to exist, each grade being useful to its possessor, as is certainly the case; if further, the eye ever varies and the variations be inherited, as is likewise certainly the case; and if such variations should be useful to any animal under changing conditions of life, then the difficulty of believing that a perfect and complex eye could be formed by natural selection, though insuperable by our imagination, should not be considered as subversive of the theory.
Such a gift might spring from varied motives — gratitude, homage, or the desire to curry favor — but obviously in the background of the practice of animal sacrifice was the idea that God liked this form of gift and profited by it.
The empirical appearances of outward shape and form and of biological mode of life may show such very gradual transitions between animal and man, that in this respect it may perhaps not be possible at all to succeed in indicating concretely and unmistakably, where the dividing line runs between animal and man.
Reason tells me, that if numerous gradations from a simple and imperfect eye to one complex and perfect can be shown to exist, each grade being useful to its possessor, as is certain the case; if further, the eye ever varies and the variations be inherited, as is likewise certainly the case; and if such variations should be useful to any animal under changing conditions of life, then the difficulty of believing that a perfect and complex eye could be formed by natural selection, should not be considered as subversive of the theory.»
No theory of the way in which vicarious sacrifice operates to redeem mankind was explicitly set forth; current forms of thought, such as those associated with animal sacrifices (E.g., Hebrews, chaps.
Yet, for process thinkers, an important value, the virtue of creativity, is the zest for novelty and adventure — characteristics of life itself, particularly in the more complex forms, such as animals with central nervous systems.
The democratic societies have no one supreme or dominant member, with examples being such things possibly as stones and probably as some cell - colonies and even special forms of many - celled plants and animals.42 Monarchic societies, on the other hand, do have a supreme or dominant member which radically subordinates the parts to its ruling purpose but which can never completely rob the parts of all measure of control over themselves.
Physical barriers have also been used throughout history, such as condoms made from animal's intestinal tracts or stomach, halved and hollowed out citrus fruits as diaphragms (the citric acid also acts as spermicide), and melting suppositories designed to form an impenetrable coating over the cervix.
The standard account of why song evolved in certain animals is not such an explanation; for my theory is a special form of that standard account, and only what is special about it explains the objective behavioral and environmental facts in question.
Some resourceful individuals found uses for it, such as other forms of cheese, animal food or even fertilizer but — for the most part — it was sort of a burden.
We are proud to be founding members of the Plant Based Foods Association, a trade organization formed with the following mission: to ensure a fair and competitive marketplace for businesses selling plant - based foods intended to replace animal products such as meats, dairy, and eggs, by promoting policies and practices that improve conditions in the plant - based foods industry, and educating consumers about the benefits of plant - based foods.
Large cookie cutters are great for cutting bread into fun forms, such as leaves, animals, fish and hearts.
Showing your baby pictures in flashcard form can help her recognize animals, letters, and even items that are associated with one another, such as rain and an umbrella.
Give your baby an object, such as a stuffed animal or blanket, that he can form an attachment to.
He also stresses that, «Animal studies have linked the combination of stress and lack of sleep to behavioural problems in teenage years... and changes to the brain brought on by stress hormones may make it more difficult to form relationships later on, leading to problems such as promiscuity.»
The two villages already have formed their own committee to study environmental issues, such as how the projects affect animal and plant life.
Have the Democrats (and Trump) formed a coalition with moderate Republicans (if such an animal even exists any more)?
Most free - living nematodes are microscopic, though a few parasitic forms can grow to several meters in length (typically as parasites of very large animals such as whales).
Funding is in the form of 11 million pounds from the Wellcome Trust, a London - based foundation that supports research on animal and human health, and contributions to individual institutions from companies such as GlaxoSmithKline, Pfizer, Roche, AstraZeneca, Sanofi - Aventis, Sirtris Pharmaceuticals, and PTC Therapeutics.
If their ancient predecessors somehow survived, but such animals as Triceratops and T. rex did not, maybe some form of environmental stress was acting disproportionately upon dinosaurs.
Nearly every animal uses some form of signaling display, such as a peacock's plumage or a buck's antler battles.
Working with an animal model, the researchers found that a type of cell present in the brain's primary processing area during early development, long thought to form structural scaffolding with no role in transmitting sensory information, may conduct such signals after all.
Self - assembly enables nature to build complex forms, from multicellular organisms to complex animal structures such as flocks of birds, through the interaction of vast numbers of limited and unreliable individuals.
Already about 3500 visitors a year have the chance to see cave animals and learn about the limestone formations, called karst, that form such caves.
«There may be other forms of synesthesia, such as seeing colours for sounds, or hearing sounds in response to visual motion, that are present in non-human animals,» says Hubbard.
James Witts said: «Most fossils are formed in marine environments, where it is easy for sediment to accumulate rapidly and bury parts of animals, such as bones, or bodies of creatures with a hard shell.
«Photosynthesis was such a powerful invention that it changed Earth's atmosphere by producing oxygen, allowing diverse and complex life forms — algae, plants, and animals — to evolve.»
In future, such data may be key to figuring out whether groups of dogs form complex social hierarchies like wild wolves — a hotly debated question in animal psychology.
If we consider one such aggregation an individual, then the largest life forms we know are fungal, stretching for miles within the soil, their total mass rivaling that of the largest animals on earth — blue whales.
Though unproven and hotly debated, the theory remains intriguing because known cancer - causing genes such as BRCA - 1 explain only a percentage of human breast cancer cases, and because viruses do cause other forms of cancer in humans and animals.
The latter finding led Masoro to propose in 1998 a new theory for how calorie restriction extends life: As a mild form of stress, it might prime animals to cope more effectively with intense stresses, such as exposure to heat or toxins — and as - yet - unspecified damaging agents that contribute to aging.
In eukaryote organisms (almost all large organisms, such as animals, plants, and fungi, but not bacteria), DNA forms a complex with proteins that are called histones.
For example, animals such as worms or flies have simple enough nervous systems that they could be mapped in their entirety relatively quickly, to form testable hypotheses about complete cortical circuits.
This symposium will describe empirical work on intrinsic propensities of multicellular entities such as embryos and organ primordia of animals and plants to assume stereotypical forms.
polyp A sedentary form of an animal, such as a coral, that has a fixed base, a body shaped like a column and an end with mouth and tentacles.
Carbohydrates: Here is the technical definition: - Any of various neutral compounds of carbon, hydrogen, and oxygen (such as sugars, starches, and celluloses), most of which are formed by green plants and which constitute a major class of animal foods.
While fish was certainly important, the most nutrient dense seafood these cultures consumed was in the form of the whole animal such as oysters, clams, and mussels.
While one study suggests that high doses of supplemental vitamin C makes osteoarthritis, a type of degenerative arthritis that occurs with aging, worse in laboratory animals, another indicates that vitamin C - rich foods, such as parsley, provide humans with protection against inflammatory polyarthritis, a form of rheumatoid arthritis involving two or more joints.
It examines the Western diet of processed and animal based foods and reveals that common diseases such as heart disease, diabetes and various forms of cancer can be controlled or even reversed by switching to a plant - based diet.
It has been found that a diet which includes animal protein of any kind, will tend to form a layer around muscle cells, making it impossible for such cells to suck sugar from blood, thus, generating diabetes type 2 (read the book «Proteinaholic...», long title...)
Vitamin A occurs in retinol form in animal foods such as eggs, and in rich industrialized countries, many people can afford to eat these foods.
Animal protein is generally more acid - forming because it tends to have higher levels of sulfur - containing amino acids, such as methionine, which produce sulfuric acid when metabolized in the body.
When I say «real» I mean the stuff that animals are made of, and not something prepared by any forming of chemical processing such as deli - meats.
Based on human and animal research, it appears a variety of nutritional and botanical substances — such as adaptogenic herbs, specific vitamins including ascorbic acid, vitamins B1 and B6, the coenzyme forms of vitamin B5 (pantethine) and B12 (methylcobalamin), the amino acid tyrosine, and other nutrients such as lipoic acid, phosphatidylserine, and plant sterol / sterolin combinations — may allow individuals to sustain an adaptive response and minimize some of the systemic effects of stress.
Grains contain toxins and they are inedible in raw form, these are the two natural characteristic of grains which makes it unfit for consumption by predators such as humans and animals.
Such a person loves all equally - humans, animals, planet and all forms of Universe that exists around us and through service to all others.
Based on human and animal research, it appears a variety of nutritional and botanical substances - such as adaptogenic herbs, specific vitamins including ascorbic acid, vitamins B1 and B6, the coenzyme forms of vitamin B5 (pantethine) and B12 (methylcobalamin), the amino acid tyrosine, and other nutrients such as lipoic acid, phosphatidylserine, and plant sterol / sterolin combinations - may allow individuals to sustain an adaptive response and minimize some of the systemic effects of stress.
Animal foods also provide forms of nutrients that the body requires, such as retinol (vitamin A) and EPA / DHA (omega - 3s), whereas plant foods supply precursors to these nutrients (beta - carotene and alpha - linolenic acid, respectively).
While one study suggests that high doses of supplemental vitamin C makes osteoarthritis, a type of degenerative arthritis that occurs with aging, worse in laboratory animals, another indicates that vitamin C - rich foods, such as lemons and limes, provide humans with protection against inflammatory polyarthritis, a form of rheumatoid arthritis involving two or more joints.