نتایج جستجو برای: acid orang 7
تعداد نتایج: 1348024 فیلتر نتایج به سال:
Multiple predator effects (MPEs) can modify the strength of pest regulation, causing positive or negative deviations from those that are predicted from independent effects of isolated predators. Despite increasing evidence that omnivory can shape predator-prey interactions, few studies have examined the impact of alternative plant food on interactions between multiple predators. In the present ...
The perceptual strategies used by 4 orangutans (2 subadults, 2 adults) when choosing the larger of 2 volumes in a Piagetian conservation task were investigated. Three possible perceptual strategies were investigated: (a) direct perceptual estimation of the container's content independent of its shape, (b) use of the spatial and temporal cues provided by the pouring of liquid from one container ...
Non-human animals sometimes show marked intraspecific variation in their cognitive abilities that may reflect variation in external inputs and experience during the developmental period. We examined variation in exploration and cognitive performance on a problem-solving task in a large sample of captive orang-utans (Pongo abelii &P. pygmaeus, N = 103) that had experienced different rearing and ...
This study aims to reveal poverty which is one of the social problems reflected in Andrea Hirata's novel Orang Biasa. research considered important and feasible do because it an effort convey criticism government related parties on most common problem often faced by society. a descriptive qualitative applies sociological theory literature put forward Laurenseon Swingewood (1972) understand eval...
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