Which of the following observations would indicate that runoff from terrestrial environments is reaching the ocean? Select one:
a. Decrease in toxic chemicals
b. Increase in primary consumers
c. Lower levels of carbon dioxide
d. Accelerated growth of algae

meiosis is the correct answer

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.