QUESTION: answer this: the ventilatory central chemoreceptors respond to changes in the??

ANS: the pH of their environment
input: What is the answer to this question? who won the first season of the four?

output: Evvie McKinney
In: what school year is an 8 year old in uk??

Out: Year 4
Please answer this: nfl running backs that ran for 2000 yards?

Jamal Lewis
Q: Answer this question:

who won worst cooks in america season 1??

A: Rachel Coleman
Q: Answer this question:

who played marty's sister in back to the future??

A:
Wendie Jo Sperber