Which of the following is a true statement about lipids in cell membrane?

True

Explanation:

The lipid portion of plasma membrane has cholesterol which is responsible for the fluidity of plasma membrane and acts like a liquid. Cholesterol depends upon the temperature and shows different effects in the membrane.

So, the correct statement is 'True'.

9.9 years

a = p(1 + rt) . . account balance after time t at rate r starting with principal p

3000 = 2500(1 + 0.0202t) . . filling in the given numbers

1.2 = 1 + 0.0202t . . divide by 2500

0.2 = 0.0202t . . . subtract 1

0.2/0.0202 = t ≈ 9.901

it will take about 9.9 years for the account balance to reach $3000.

blue

light-years

magnitude