Sports such as soccer, basketball, squash and tennis may also may improve his cardiovascular fitness. He should also try to intensify and work out more frequent if he wants to improve.
Answer:
I'm pretty sure the answer for this is D. All of the above
Explanation:
If i did not know the answer to this, I'd use reasonable logic on this one:
A is correct as the father's age and health can affect his sperm count.
B is also correct as both parties, male & female need to be emotionally stable in order to conceive.
Last but not least C is correct because of common sense, are you financially stable to bring another life into the world?
So D, all of the above.
A because if she alone depressed and if anything else like always supervision she won't be able to try new things so the answer is (A)
Answer:
Human subject research is systematic, scientific investigation that can be either interventional (a "trial") or observational (no "test and Human subject research can be either medical (clinical) research or non-medical (e.g., social science) research.