They should hurt the species in population, health, or traits. This could happen because of factors like habitat availability or weather. Human interaction and deforestation are big factors as well
Answer:
Explanation:
Evolution theory is given by Darwin's in his book the origin of species. Evolution is the process in which different types of new organism are developed from pre-existing ones by modification.
Characteristics are the appearance or behavior. Example plants performed photosynthesis is characteristics. Human forelimb also performed many function is also characteristics.
There are five mechanisms involve in diversity of organisms:
genetic drift, mutation, natural selection, gene flow and non random mating.
Explanation:
Genetic drift: It is a mechanism in which frequency of the allele changes within a population due to random sampling. It causes decrease in diversity in organism and can result in new species.
Mutation: Mutation in the genes is the most important reason of diversity.the change in DNA causes introduction of new alleles. Harmful mutations do not le species evolve by delimiting them from reaching sexual maturity.
Gene flow: The allele flow happens when a new gene is introduced into a population either by immigration or random mating. when two populations of same species share genes, variation occurs.
Natural selection: The favourable traits for survival are transferred to the offspring. It allows them to adapt better to the environment. It allows maintenance diversity of organism.
Non random mating: The mating between the individual with varied genotype will result in genetic variation.
Abrasion takes place when stones become embedded in the glacier, as the glacier moves these stones slowly scratch along the surface of the ground below. Abrasian acts similarly to sandpaper, leaving a fairly smooth surface to the rock it has worn down.
Plucking takes place when the glacier has been fairly stationary for a while, so patches of rock from the ground below have become frozen to the glacier. When the glacier then moves, this patch of ground is forced out of the ground as it is attached to the glacier itself. As you can probably imagine, this leaves behind a much more jagged, uneven surface.
Answer:
Neuroregeneration is the process by which individuals regain neurological function following an injury to the nervous system
Explanation:
The body cell repairs or regenerates by the process of Neuroregeneration. The process allows formation of new neuron cells. The neuroregeneration process is different in PNS and CNS. During accidents, falls or assaults, this process starts generating new cells (neurons) and repairing of tissues present in the nervous system. The PNS composed of spinal and cranial nerves. The CNS composed of spinal cord and brain.
