High altitude is an example of what type of stress that requires adaptation on the part of the animal? Climatic Nutritional Internal Geographical Social
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High altitude is an example of what type of stress that requires adaptation on the part of the animal?
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- Desert owls are inactive during the day and active at night. They also have small bodies. This describes a ________ adaptation to the hot and dry desert. CHECK ALL THAT WOULD APPLY A)physiological B)anatomical C)behavioral D)No answerEndothermy is a characteristic of most animals found in tropical zones. is seen only in insects and in certain predatory fishes. is a characteristic of animals that have a fairly constant body temperature. is a term equivalent to cold-blooded. is a characteristic of mammals but not of birds.Give a short note on Behavioural adaptations in animals.
- An example of paedomorphosis would be a ____. salamander that becomes sexually mature while still retaining its gills moose that has antlers that are much larger than its ancestors primate with a smaller head than its ancestors duck that did not have webbed toes due to lack of the paracrine hormone gremlinWhich of the following is a trade-off that comes from using endothermy? Lower possible stamina Lower possible speed Increased energetic cost Decreased foraging opportunitiesIn Aristotle’s scala naturae, which of the following animal groups possess all four types of “souls” (nutritive, sensitive, locomotive, and rational)? viviparous quadrupeds zoophytes oviparous quadrupeds humans malacostraca
- Which of the following describes increased environmental fitness? Homeostasis Response to stimuli Adaptation RegulationWhich of the following statement(s) about adaptations is true? “Adaptation” is another word for “acclimatization.” or They are traits that confer increased fitness in a given environment.Which of the following is a characteristic of mammals? homodont mammary glands scales ectothermic
- The __________ muscles add flexibility to reptilian lungs enabling them to efficiently expand and contract during respiration. The __________ nervous system controls involuntary responses, such as beating of the heart and expansion and contraction of the lungs. The bones of birds are specially hollowed out to accommodate additional air storage; these bones are known as ________.Based on a visual estimation of the intermembral index (ratio of forelimb to hindlimb lengths), what type of locomotion does this primate engage in? Forelimbs are shown on the left and hindlimbs on the right. Group of answer choices Quadrupedalism (roughly even lengths) Vertical clinging and leaping (hindlimbs much longer than forelimbs) Suspensory locomotion (forelimbs much longer than hindlimbs)Evidence supports that feathers evolved before flight, and were later co-opted for flight. This is an example of Group of answer choices exaptation preadaptation an intermediate state a selective constraint