science

posted by .

do pupils dilate when a person lies? why? thank you!

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. maths, variations

    i'm not sure how this question works the number of hours (h) taken to paint a picture is inversely proportional to th number of pupils (p) painting it. it takes 4 pupils 3 hours to finish painting it assuming all pupils work at the …
  2. Math Ratios

    The ratio of the number of pupils in Class A to the number of pupils in Class B is 2:5. The ratio of the pupils in Class B to the number of pupils in Class C is 10:3. a. Find the ratio of the number of pupils in Class A to the number …
  3. Proofs and numbers

    Imagine you are an old Chinese scholar teaching Proof and Numbersto Chinese princes. When you group your pupils in rows of five, two are left over. If you group them in eights, only one is left over. So you try it with rows of nine, …
  4. Math

    There are 21 pupils who study Maths, 29 pupils who study french, 26 pupils who study history. there are 4 pupils who study both maths and french. 10 pupils who study both french and history and 3 pupils who study both maths and history. …
  5. algebra

    In a class there is 40 pupils.26 pupils plays volley ball and 20 pupils play foot ball and 17 pupils play both of game.how many pupils does not play game?
  6. Maths

    A large school in the UK offers its pupils the opportunity to learn several non-English languages. It turns out that: • 55% of pupils in this school choose to learn French; • of the pupils who learn French, 40% also learn German. …
  7. Maths

    A large school in the UK offers its pupils the opportunity to learn several non-English languages. It turns out that: • 55% of pupils in this school choose to learn French; • of the pupils who learn French, 40% also learn German. …
  8. Math

    There is a school of 1,200 pupils. 3/5 of them are girls. A. What fractions are boys?
  9. maths

    In a class 20 pupils like science, 13 pupils like history,8 pupils like both subjects and 9 pupilz do no not like either subject..use a Venn diagram to find how many pupils were in the class.....?
  10. maths

    In a class 2/5 of the pupils wear sprctacles.(a)What fraction of the pupils do not wear spectacles?

More Similar Questions