Since the question seemed to be incomplete, here's a brief apprehension about phases of the moon which might be of help.
There are several lunar phases namely: <span>New Moon, Full Moon, Waning and Waxing Crescent, Waning and waxing Gibbous, First Quarter, and the Last Quarter.
> Waning--means getting less illuminated each night; waxing means becoming more illuminated each night.
> Waning Gibbous-- less than fully illuminated
> Waxing Gibbous --more illuminated than half</span>
That would be geographical information systems (aka GIS).
Answer:
D
Explanation:
All the body's systems are linked together in some way. They all interact to produce a fully functioning organism.
A is not correct, becomes hormones are part of the endocrine system, not the immyne system.
B is not correct, because they are not explicitly involved in homeostasis
C is incorrect, all the systems are always working in the background.
The correct answer is D, one way in which the two systems are linked is that the cells of the immune system need to circulate around the body. The circulatory system is incredibly important for this, ensuring that the cells can reach their target sites
