Describe some of the ethical issues in sex research. What are the ethical concerns inherent in research, and what are the solutions to these concerns? What are researchers required to do in order to ensure that their research is ethical

the present continuous is a verb tense which is mainly used to indicates that an action is in progress at the moment of speaking.  

it is formed using: person + verb to be (am/is/are) +verb + - ing form  

example: i am studying at this moment .

in addition, the present continuous is also used in order to express things that will or will not happen in the near future.

example: i am having dinner with some friends tonight.

the speaker sometimes   uses it   to express that an action is repeated and it causes irritation on the part of the speaker

example: my sister is constantly complaining about everything.

i needs a girlfriends

i think   they were arguing over whether they would get info from doing it or nit was invading privacy