Biology

What "trapdoor" on your windpipe helps keep out food particles?

More Questions from Biology
What is a cell that provides energy for another organism called?
Reveal Answer
Approximately how far can a lion's roar be heard?
Reveal Answer
Rainfall made sufficiently acidic by atmospheric pollution is called what?
Reveal Answer
What substance is produced by flowers and sometimes causes hay fever?
Reveal Answer
Pregnancy in humans lasts how many days?
Reveal Answer
Which of these is a kingdom in the classification of living things?
Reveal Answer
Coffee and manioc are best grown in which climatic zone?
Reveal Answer
What animal has the largest brain?
Reveal Answer