Explanation:
If heat is released in a reaction, enthalpy Change in the reaction is negative, then it will be exothermic
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: Erickson's second stage of development- Autonomy vs. Shame and Doubt
Explanation:
According to Erickson's theory of psychosocial development Christian is accomplishing tasks associated with The second stage of development- Autonomy vs. Shame and Doubt which takes place usually from 18 months to three years.
In this stage, children develop a sense of independence and willful exploration and sense of personal control. They can perform little tasks on their own and take decisions on what they prefer to also parents and guardians can help then develop autonomy by allowing them make their choices.
If they are discouraged or scolded for mistakes in courses of thier actions, may develop shame and doubt and struggle with a sense of personal control.
Answer:
The correct answer is D. Trust vs. mistrust
Explanation:
During the first year of life, an infant will start to develop trust or mistrust in others. According to Erikson's Psychosocial Stages, during this first stage the child becomes aware with the way his/her demands are being met by the primary caregiver. During this age, a baby is completely dependent on the caregiver, thus he/she relies on him completely to have all his/her demands met. The way in which the caregiver(s) convey this trust or mistrust shapes the infant to successfully or unsuccessfully fulfil this first stage.
