Lena is demonstrating "generativity".
<span>According to Erik Erikson, generativity refers to a worry for individuals other than self and family that for the most part creates amid middle age; particularly : a need to sustain and manage more youthful individuals and to the next generation.</span>
Psychoactive drugs capable of altering perception, mood, cognition, or behavior include "stimulants and depressants. opiates and psychedelics. <span>stimulants and psychedelics."
Stimulants refers to the drugs that accelerate action in the central nervous system, psychadelic drugs cognizance modifying drugs that deliver fantasies, change perspectives, or disturb the typical view of time and space. Depressants are the drugs that back off movement in the CNS and opiates are the drugs got from the opium poppy, that calm torment and generally create elation.</span>
Answer:
The trees that have a thick, waxy coating on their surface of their needles, are found in the Taiga biome. The plant diversity is less in such ecology. The most common types of trees are the conifers.
Adaptation of waxy coating and needles help them to retain water, and protect them from cold.
I hope I can help you
Answer:
c. Designing the survey so that subjects are not forced to answer one question before going to the next.
Explanation:
A researcher while conducting specific research asks the participants which he or she has been chosen for the purposed of research to sign the informed consent in which the researcher has mention the terms and conditions and brief description about a particular study.
In an informed consent, a researcher should mention that the participant's information will be kept confidential and hence they can withdraw from the research whenever they want. They have the liability of answering questions and skipping them if they want to. In short, the researcher should follow the ethical guidelines.
Answer: t=-5.651
Explanation:
Let 
be the population mean number of hours a week answering their email.
As per given we have
Sample size : n= 783
Sample mean : 
Sample standard deviation: s=7.23
Since population standard deviation is unknown, so our test -statistic has a t-distribution.
Test statistic : 
∴ The test statistic : t=-5.651
