Answer:
Okay I wanna tlk because I'm bore too.
The correct answer would be D. organs and muscles require more blood under stress
Answer: The frequency at which new species emerge and are lost over evolutionary time is established by the rates of speciation and extinction.
<span>-Be alert to unsafe situations and report them immediately.
-Identify the types and locations of all chemicals or hazards.
-Reading and interpreting chemical labels and hazard signs.
-Use personal protective equipment (P.P.E)
-Locating and and using the M.S.D.S. manual containing all the safety data sheets.</span>
