D) increased breathing rate for a shorter period of time
Those two are the muscular system and the excretory system because you use your muscles to push up and down and your excretory system produces the sweat you use while doing them
To keep the egg from drying and allows reproduction
Answer: Be organized and understand what you want to do and what you can do
Explanation:
Schedule your time in a way where you are satisfied and you can achieve with ease, don't make your schedule what you want to achieve and be successful with, schedule with things that you can do, don't do more than you can handle.
D
According to ncbi the most abundant mineral in the human body makes up about 1.5 to 2% of total body weight, I think that answers your question
