Answer:
Savanna, is a biome, dominated by grasses. It exhibit dry climatic conditions. This biome receives very little rain fall. The tree population is scanty in this biome. The Savanna biome is found in Australia, Africa, South America and India. The giraffe is an animal that feeds upon leaves, fruits and pods of tall Savanna trees. The giraffe is tall enough to reach the highest branches of the trees.
As, in the given situation, more giraffe feed upon the leaves of the trees closest to the ground until all the leaves or vegetation of the ground and closest to the ground cleans up. Members of the population which have taller neck will be able to thrive leaves growing at the top of the tree canopy. This feature is called as natural selection. This involves the survival of the individuals, which have traits suitable for changing environment. The giraffe which have comparatively long neck will have better advantage for survival than the others in situations of scarcity of food.
Answer:
The correct answer is option B, that is, an endoskeleton evolved to enclose the dorsal nerve cord, which develops from the notochord.
Explanation:
It has been discovered that the ancestors of the modern-day fish were vertebrate chordates. The vertebrate chordates are considered to have evolved from the invertebrate chordates that are identical to the present day tunicates. It has been found that in vertebrates the endoskeleton has evolved to encompass the dorsal nerve cord that has been developed from the notochord (a characteristic of invertebrates).
The smallest animal on Earth is one of the smallest hills, parasitic insects living in the body of bugs and beetles. The Latin name of this creation is Dicopomorpha echmepterygis.
Answer:
b. Metabolically induced coma
Explanation:
Metabolically induced coma -
The person suffering from this condition retains the ocular reflexes , even in the case when other sign of the brainstem damage are present .
<u>Hence , according to the information of the question , the correct answer is Metabolically induced coma .</u>
Since ,
<u>Psychogenic arousal activation is a type of psychiatric disorder .
</u>
<u>Structural arousal alteration is a etiology .</u>
and ,
<u>Structurally induced coma is a asymmetric responses .
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