Sentences with phrase «animals show such»

«Few animals show such human expressions,» says Jabruson, «and this youngster's face spoke volumes.»
Any animal showing such problems was removed from the study and not included in the final animal counts.

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.
In 1555 an early French zoologist, called Belon, showed from the comparison of the skeletons of a bird and a man that there was such a remarkable similarity, that man carried about in his own body the proof of his connection with the animals.
There is no such «direct» evolution: animals, bacteria, and algae have a common ancestor from which they have diverged, as can be shown by aligning and comparing amino acid sequences of proteins and nucleotide sequences of homologous ribosomal RNA molecules that are found in both bacteria and vertebrates.
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.»
when I was a kid I used to watch Animal ER or some such on Animal Planet and they would show VERY graphic surgeries and I was fine.
The oil is also used in animal feed, and while major global retail chains, multiples and manufacturers such as Arla, Danone, Kelloggs, M&S and Unilever have already begun to show their support for sustainable palm oil products, the agriculture industry has been slower to catch on.
«In the past, studies have shown that the combination of resistance exercise with consumption of animal - derived protein (such as whey, casein, eggs, meat) has had a different effect on muscle growth than when resistance exercise was paired with plant - based protein such as soy,» said Dr. Jaeger, one of the studies authors.
«In the past, studies have shown that the combination of resistance exercise with consumption of animal - derived protein (such as whey, casein, eggs, meat) has had a different effect on muscle growth than when resistance exercise was paired with plant - based protein such as soy,» said Ralf Jaeger, FISSN, CISSN, MBA.
«In the past, studies have shown that the combination of resistance exercise with consumption of animal - derived protein (such as whey, casein, eggs, meat) has had a different effect on muscle growth than when resistance exercise was paired with plant - based protein such soy,» said Dr. Jaeger.
This presentation of «Star Families» will include tales of monsters, animals, gods, princesses and heroes (such as Hercules, below) and show audience members how to identify the associated constellations.
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.
The evening includes an aquatic animal show, scavenger hunt and handling animals such as lizards and snakes.
Scores of animal and human studies show that early life stress, such as severe early social deprivation, leads to long - term changes in the brain, cognitive and social problems, and heightened susceptibility to anxiety, depression, and drug abuse in adulthood.
Our results provide strong evidence for complex communication directed at humans in a species that was domesticated primarily for agricultural production, and show similarities with animals bred to become pets or working animals, such as dogs and horses.»
Studies of animals such as rats, guinea pigs, sheep, cats, ferrets and primates have shown that this so - called lordotic posture, in which the lower spine is curved towards the belly, can signal the readiness of females to mate.
Animals without such training showed no facilitation of input to the motor neurons.
GOING VIRAL The diversity of viruses carried by such animals as rhesus macaques (one shown) hints at the number of viruses capable of infecting humans that are yet to be discovered.
Such antibody - dependent enhancement has been shown in cells and lab animals.
And they're beginning to conduct experiments that show that such enrichments not only benefit animals, but science as well.
Their survey showed that the equipment, such as animal traps or cameras, remained mostly untouched.
These animals showed none of the behavioral deficits usually seen in such offspring, and their brains showed none of the epigenetic changes.
Following the game, the players were shown various images, such as a bus or a dog, and asked to label them as either a vehicle or an animal.
But our study shows that we also have to include the active biological processes, such as animal migrations, to predict and calculate the ocean's ability to absorb anthropogenic emissions of CO2,» says Professor Katherine Richardson of the University of Copenhagen, who is also one of the authors behind the study.
Previous research showed that animals that breed in this way are more likely to live in harsher climates, such as deserts, than those who go it alone.
Taking into account other recent studies, such as the finding that newly hatched domestic chicks show a preference for consonant intervals, this report lends support to the idea that some features of human musical systems may be based, at least in part, on biological principles that are shared with other animals such as songbirds.
«Purposeful modification of objects by animals for use as tools, without extensive prior experience, is almost unknown,» the team writes, noting that even our primate kin often fail to show such talent in the absence of explicit coaching.
Such displays cost the animal a lot of energy, and become increasingly hard to maintain with age, so a good display by an elderly male is a more reliable indicator of genetic quality than a comparable show by a younger, stronger one.
«By grouping waterbirds, such as plant - eating birds and fish - eating birds, we showed that the degradation affected a wide range of different plants and animals in the wetlands; declines in these waterbirds means their food levels are also falling,» says Professor Kingsford, who is Director of the UNSW Centre for Ecosystem Science.
Previous research had shown that DNA from host animals, and from pathogens such as malaria, is preserved in the blood meals of flies.
But the experts doubt that future analysis of the Thames whale will show high levels of pollutants as this species generally feeds on animals near the bottom of the food chain — such as squid.
For the study, healthy adults, healthy children and children with ADHD were shown pictures that had emotional relevance, such as a scary animal, or neutral pictures showing an umbrella or lamp.
It is just one of hundreds of compounds that have shown great promise in animal experiments — such as helping rats learn their way around mazes — yet seem to produce at best only marginal effects in patients.
Recent work by the same group of researchers showed that such disruptions in sleep were also a hallmark of fetal alcohol syndrome, both in animal models and in people.
A scent's location on the map also predicts the brain activity caused by getting a whiff: previous research in a variety of animals such as fruit flies, honeybees, mice, rats and tadpoles showed that neighboring odors cause similar patterns of neuron activity.
Other research has shown that caffeine affects the circadian clock in animals such as fruit flies.
Modern conservation efforts tend to center around large animalssuch as tigers, elephants, and wolves — and top predators in peril, while Roopnarine and Angielczyk show that small amniotes (reptiles and ancient mammal relatives) were most vulnerable during the early phase of this long - ago period of extinction.
For example, if the evidence shows that effluents from municipal water treatment, from animal manure, or from pharmaceutical manufacturing plants are selecting for antibiotic resistant bacteria in the environment, that may justify treatment of such waste streams prior to application on croplands.
The data also revealed that elements not needed by plants and animals, such as aluminum, showed no difference, suggesting the herbivores contributed to increased global fertility.
Finds such as the newly discovered Birgeria species and the fossils of other vertebrates now show that so - called apex predators (animals at the very top of the food chain) already lived early after the mass extinction.
Also, research in other animal models, such as rodents, has shown anesthesia exposure early in life can lead to cell death in the brain and cognitive impairments.
The model shows that if animals are still doing what they did before habitat damage caused by decades of agricultural intensification, then large, early - nesting species such as great tits will be fine, but late - nesting species such as tree sparrows will decline.
All the infected ferrets and pigs showed mild signs of illness, such as sneezing, nasal discharge, and lethargy, but none of the infected animals became seriously ill.
In the case of Ctenus monaghani it is the great enthusiasm of Dominic Monaghan which even extended to inconspicuous and unpopular animals such as spiders in his new show «Wild Things»: «He places nature in the foreground in a very special manner,» says Jäger, when explaining the dedication of the new spider species.
Those mice showed the expected signs of anxiety, such as moving around less open spaces and taking longer to start eating in new environments as compared with normal animals.
Get your science news at our Web site, http://www.ScientificAmerican.com, where you can check out our slide show called «Blind Sight: Animals That See without Eyes», such as the butterflies with photoreceptors on their butts, and follow us on Twitter where you'll get a tweet whenever a new article hits the Web site.
Infected animals typically begin showing symptoms such as weight loss, lethargy, and drooling 2 to 3 years after infection and then die within months.
The study clearly shows the benefits of using genetically modified animals in the research of difficult - to - study neurological conditions such as Alzheimer's disease.
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