Answer: the answer is c
Explanation:
i got it wrong on my test and it told me it was c so um- ♀️ yeah
Answer:
in the Air sacs
Explanation:
the air sacs has a million tiny holes and that is probably where oxygen transfers
D) A gains a resource and B is deprived of it.
Answer:
The kidneys remove wastes and excess water from the blood to produce urine. Urine passes from the kidneys to the bladder via two narrow tubes called ureters. To discharge waste when the bladder is full, a person urinates through the urethra.
Explanation:
The parachutes are the subject of the study and different types, or brands, of them should be used.