Answer:
the kidneys separate waste material from metabolism like urea, uric acid, and creatinine.
Explanation:
The kidneys are blood filtering equipment. By generating and discharging urine, the kidneys separate waste material from metabolism like urea, uric acid, and creatinine. In addition, urine may contain sulfate and phenol waste and surplus ions of sodium, potassium and chloride. The kidneys assist to keep homeostasis by controlling body fluid concentration and quantity
The goal of sperm is to find the egg;)
Explanation:
Option 1 is 
Property is : 
So, 
Option 2 is 
We can write it as : 
Option 3 is 
Property is : 
So,
It is clear that option a and c are same. But option b is different.
Hi! Okay I’m going to be answering this from experience. an Appendicitis attack would be extreme lower right quadrant pain, fever, vomiting, and tenderness in the area. that would need to be addressed immediately otherwise you will die. Now a cyst on your ovary can be one, just a cyst, or two, PCOS (poly cystic ovary syndrome). Both a singular cyst and PCOS can be treated with birth control options, so i don’t think that’s the causing factor. Both can cause painful ovulation, lower pelvic / back pain, irregular periods, and excessive hairiness. One cyst would usually go away in a couple months, where PCOS does not
