Which of these is a sign of low protein in the diet of an animal?
A. Loss of appetite
B. Low birth weight of offspring
C. Low energy and fatigue
D. Swelling in muscles

I'd say all of the above. Heres some links hope it helps

https://www.webmd.com/diet/ss/slideshow-not-enough-protein-signs#:~:text=Weakness%20and%20Fatigue&text=And%20over%20time%2C%20a%20lack,oxygen%2C%20which%20makes%20you%20tired.

https://www.healthline.com/nutrition/protein-deficiency-symptoms

Explanation:

answer by yourhope:

hi! : )

in which structure in the nucleus are ribosomes made?

b) nucleolus!

: )

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .