Answer:
Water and anything that will mix with water are hydrophilic. The "salt" end of the soap molecule is ionic and hydrophilic (water soluble).
Explanation:
Because since water can mix with anything and that anything is mixed with water is water soluble
Answer:
Cross Sectional , Stratified Study
Explanation:
Research needed to gather primary data to compare attitudes towards energy brand between different ethnic groups : is Cross Sectional, Stratified Study .
Cross Sectional research is about studying various sample units at a particular point of time. Eg : Studying various ethnic groups at a point of time.
Stratified Study is based on sample drawn from various strata i.e sub population groups. It is a better representative sampling form, as encompasses all component groups of sample. Eg : Studying various subgroups (ethic groups) at a point of time.
There should be options to choose from for this question and I managed to find them elsewhere. They are:
A. encourage his friends to finish their homework on time
B. provide evidence against him in an academic investigation
C. prove he understands how to use technology effectively
D. help other students find useful homework resources
The correct answer here would be B. provide evidence against him in an academic investigation. Essentially his actions will get him in a lot of trouble at school. Students are not encouraged to find answers to their homework online and this is is seem as a form of cheating. There might possibly be an academic investigation and if so his post can be used against him as evidence of what he did.
Answer:
normally it would take 9 months to a year
True because the muscles are relaxed and operate smooth to move you body properly
