Answer:
a. It can be used for photosynthesis.
Explanation:
Since carbon dioxide is needed in the photosynthesis process, then much of the carbon dioxide which is produced by green plants is not always excreted in form of metabolic waste because it can be easily used in the photosynthesis process.
Communication barriers can be physical disabilities such as hearing problems or speach problems but it can also be the lack of interest, attention differences in viewpoint etc.
Answer:
Let's break this down a bit.
#A (not letting others define you) is actually a healthy boudary, so that can't be it.
#C (speaking up when you are treated poorly) is definately a Healthy boundary too, so it's not C.
and #D (giving only as much as you are comfortable with) is yet another Healthy boundary.
#B (feeling bad when you say no) Is an unhealthy behavieral (can't spell:) ) trait, and if your answer isn't A,C, or D, then it's B. Sorry if I seemed belittling, it took me a sad amount of time to figure it out so I thought I'd explaine it.
I hope it helps!
#B Is Correct
Explanation:
I think it is D because they always say that men are always more professional than woman. And are always nice
