Answer:
The "usually active population" comprises all persons above a specified age whose main activity status, as determined in terms of number of weeks or days during a long specified period (such as the preceding 12 months or the preceding calendar year) was "employed" or "unemployed" as defined in paragraphs 9 and 10.
Answer: like you cant breathe
Explanation:
The cells in the heart need a constant supply of nutrients / oxygen and to get rid of their waste products ans that why it needs its own special circulatory system.
Answer:
B
Explanation:
A cell maintaining a recommended state of homeostasis means that it is balanced, so it must take in that same amount it takes out.
