Which best describes darwin’s studies that led to the theory of evolution? extensive research of an individual organism within a short period extensive research of an individual organism over many years observations and data collected within a short period observations and data collected over many years

the correct answer at least on engenuity is d, observation and data collected over many years. i just took the test

Observations and data collected over many years

Explanation:

Darwin was the first scientist to offer scientific evidence on the evolution of species, through natural selection. However, he did not make this discovery overnight, or for a few hours. In order for Darwin to establish the theory of evolution, it was necessary for him to take a trip across five continents, observing the most varied number of species. In addition, he only created the theory after doing several experiments over a long 20 years.

For this reason, we can say that what best describes Darwin's studies that led to the theory of evolution are observations and data collected over many years.

this website is for anybody really not just for girls just saying, also while a lot of males are mean and you know there are the few who are kind and then there's the nice-guys but then theirs also guys like me who are shy we don't get out much because there are people like you who exist who would most likely punch a guy in the face so next time just think about things before you post them to a website where guys and girls can see your question.

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.