Answer:
Soild.
Explanation:
I passed this class already.
Answer: In modern view, the origin of variation is mutation. Since Darwin stated that variation will occurs in the most useful part and is retained, most people don't use their left hands, if according to Darwin's theory, those left hands should be going to extinct by now.
If Darwin's theory of variation is acceptable, then dwarfs who always want to be giant, by stretching the body, would have become giant by now.
Darwin just had a general idea about variation, offsprings tends to change in appearance from the parents. But this variation is not in terms of usefulness of the body parts of the parents, it is in terms of Gene mutation of the parents in their offspring.
Explanation: Darwin's 1859 theory set out a theory of Evolution by natural selection to explain adaptation and speciation.
According to Darwin's theory, individual of one generation are qualitatively different from one another this is as a result of natural selection. But in modern science, this is as a result of Gene mutation.
Answer:
C
Explanation:
Buddhism’s way must bring u In
Answer:
The correct answer is <u>''the sympathetic nervous system is activated and adrenal glands release hormones''</u>
Explanation:
The general adaptation syndrome is a theory based on the observation of human behavior in various stress situations and the generalized and the nonspecific activation response that affects the whole organism, which appears in any stress situation. The body responds to imminent danger in three stages: alarm, resistance and exhaustion. At the physiological level, in the alarm stage two systems are activated: the neural and the neuroendocrine. This phase appears immediately after the threat. Different hormones are released: adrenaline, corticotropin and corticosteroids, to improve our performance temporarily.
A-B-A-B design could provide the most valid non intervention measure with demonstration of experimental control.
In statistics, the experimental design, also known as the design of experiment (DOE), is described as the layout of an information-gathering experiment in which a variation may or may not be present. Typically, controlled experiments use this phrase. In order to make the results more reliable, these tests minimize the impacts of the variable. In this design, a group of people, plants, animals, etc. may participate in an experimental unit's procedure.
Pre-experimental research designs are the most straightforward kind of experimental research designs in statistics. Following the identification of some factors as causes and effects, a group or groups are kept under observation in this method. Typically, this approach is used to determine whether the targeted group need additional research. This is the reason why this procedure is regarded as being economical.
Learn more about experimental control here
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