The head blocks high frequencies, producing a sound shadow, so ...

[sdfghj]

The head blocks high frequencies, producing a sound shadow, so that the ear opposite the sound source receives less intense stimulation.
 
  Indicate whether the statement is true or false

Question 2

Research has shown that women who have homosexual offspring also tended to inactivate the same X chromosome (of the pair) in most of the cells in their bodies. This epigenetic process is called
 
  a. selective transfer
  b. imprinting
  c. masculinization
  d. the gay chromosome

[rleezy04]

Answer to Question 1

True

Answer to Question 2

B