As countries get richer their population growth rate tends to

B. grow exponentially

Explanation:

When countries become richer, services aimed at the population and offered by governments have more quality, which provides a high quality of life for the population.

When a country gets rich, the unemployment rate decreases, health services are faster and more efficient, the country's economy improves, people get better housing, basic sanitation, education and many other improvements. As a result, people tend to have more children, and these children are better able to survive until they have their own children. As a result, the population growth rate grows.

We can say that this is an exponential growth, since as the population grows from the growth of the country's wealth.

the answer is false?

step 1: initiation

initiation is the beginning of transcription. it occurs when the enzyme rna polymerase binds to a region of a gene called the promoter. this signals the dna to unwind so the enzyme can ‘‘read’’ the bases in one of the dna strands. the enzyme is now ready to make a strand of mrna with a complementary sequence of bases.

step 2: elongation

elongation is the addition of nucleotides to the mrna strand. rna polymerase reads the unwound dna strand and builds the mrna molecule, using complementary base pairs. there is a brief time during this process when the newly formed rna is bound to the unwound dna. during this process, an adenine (a) in the dna binds to an uracil (u) in the rna.

step 3: termination

termination is the ending of transcription, and occurs when rna polymerase crosses a stop (termination) sequence in the gene. the mrna strand is complete, and it detaches from dna.