According to science, yes – happiness, indeed, has a heritable component. It’s a finding that is surprising and not surprising at the same time. It's surprising because of our culturally-sanctioned convictions that with our choices, thoughts, and behavior, we have the final say on how well we function in our lives, not our circumstances. But it's also not surprising because if our genes play a part in shaping who we are in the world, they will also have a say in how we pursue and find happiness. People might inherit genes that put them in advantageous or less favorable positions. Depression is genetic...
An anthropomorphic error occurs when participants become aware that they are being observed in a naturalistic observation study.
D I believe but I’m not so sure
I assume here that we mean the thick, characteristic hair that does not appear in women (since women also have some thin and white facial hair) - this is something that appears only at puberty and it's a physical characteristics.
This is then an example of a secondary sex characteristics - the answer is A).
<span />