Some species of bacteria can live in hot springs. Their cells contain enzymes that function best at temperatures of 70 °C or higher.
How will the enzymes in these bacteria most likely change if the temperature is lowered to 45°C?
Choose 1
A
The enzymes will be able to lower the activation energy of their reactions more easily.
The enzymes will not catalyze reactions as efficiently.
The enzymes will bind to more substrate.
The enzymes will lose their structure and fall apart.

well we can't tell you because we cant see the time give a screen shot or something.

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.

the offspring would all be white. if the parents are both white flowers then they have the genotype rr, which when crossed results in an all white punnet square.