Under ideal conditions a certain bacteria population is known to double every 2 hours. suppose there are initially 500 bacteria. 1. what is the size of the population after 6 hours?2. what is the size of the population after t hours?3. estimate the size of the population after 19 hours.

A)4000bacteria b) 500*2^(t/2) c) 362039 bacteria

Explanation:

The bacteria population doubles every 2hrs.

Initial population = 500 bacteria

After 6hours, it will undergo 3 generations since

6hours /2hrs = 3.

That means it has doubled its population three times

Initial is 500

After 2hrs = 1000bacteria, 4hrs = 2000 bacteria,

6hrs = 4000 bacteria

B) after 2hrs, the population is 500*2^1,

After 4hrs, the population is 500* 2^2,

After 6hrs, the population is 500*2^3

Which is the same as 500*2^(6/2)

Then after t hours, the population is 500*2^(t/2)

C) after 19 hours, the populations = 500*2^(19/2)

= 362038.67 approx 362039 bacteria

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation:

not sure if this what   you'r looking for would be percent composition