Any physical characteristic can be passed on from generation to generation. However, some characteristics are influenced by the environment as well as having a genetic predisposition for that specific trait.
Answer:
HALT is a technique for pinpointing the cause of stress.
Explanation:
The answer is physically fit older people. this is because ageing causes changes to the brain size, vascalature and cognition. Brains shrinks with increasing age and there are changes at all levels of molecules morphology.
"Lymph vessels can drain the extra water from her tissues" is the one function of lymphatic system to remove the extra water from her tissues. The correct option among all the options that are given in the question is the last option or option "D". I hope that this is the answer that has actually come to your help.
The correct answer is social potency, achievement.
Twin studies are commonly used to study the environmental or genetic effect on the development of personality or general psychological traits. Social potency is a term referring to the need for social dominance and having an impact on other people. It has been shown that the personality trait related to the need for achievement does not have a strong genetic component. This is contrary to the trait of social potency which was found to be greatly affected by the genetic background.