Answer:
A) 
B) 
C)
or
hours
Explanation:
A) The formula that can be used for bacteria after "t" hours is

Where ,
represents the population after "t" hours
represents the initial population.
represents the rate of growth of population
represents the time taken by the population to grow
B) Here let us first find the rate of population growth.

Thus, the population of bacteria after 5 hours

C)

The reactants of photosynthesis are carbon dioxide and water. Out of these 4, it’d be the first one
Answer:
It’s a birthrate> death rate
Explanation:
I don’t to be honest I just guessed and got it right
A fossil of a mammal. A mammal is any warm blooded vertebrate.