Which of the following is the transport mechanism for water ...

[sheilaspns]

Which of the following is the transport mechanism for water diffusion across a cell membrane?
  1.Osmosis
  2.Simple diffusion
  3.Carrier-mediated active transport
  4.Facilitated diffusion

Question 2

Of the approximately 92 naturally occurring elements, _____ are essential to human health.
  1.6
  2.20
  3.37
  4.92

[lgoldst9]

Answer to Question 1

1

Answer to Question 2

2

[sheilaspns]

TYSM

[ktidd]

Thanks for the timely response, appreciate it