Most organisms in the biosphere exchange the gases oxygen and carbon dioxide with the atmosphere. Which of the following describe an exchange of matter between the atmosphere and the geosphere A. A volcanic eruption releasing carbon dioxide into the atmosphere
B. Carbon dioxide dissolving from the atmosphere into ocean water
C. The remains of living things settling on the floor of the ocean, and then becoming rock
D. Water vapor condensing in the air to form clouds

answer; /// i do believe the correct answer is (

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.

answers are:

lysogenic     viral dna merges with host cell dna

lysogenic     no symptoms

lytic               viral dna takes over

lysogenic     virus does not destroy host cell

lytic               virus destroys host cell

lytic               induces symptoms of viral infection

lysogenic       cell reproduces and spreads provirus