27. There were 9500 spectators at a football match. 6375 of them were men. Of the remaining
spectators, there were 4 times as many children as women. How many children were there ?

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

What is the function of the root cap? a. extra-absorbent cells in the root cap absorb more water and nutrients b. protect the meristematic area of the stem c. contains sensors for sunlight d. increases surface area of the root

Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.