is the surge in lh that occurs during the middle of the ovarian cycle triggers

Ovulation

Explanation: Ovulation is a period whereby eggs are released by the ovaries. During the menstrual cycle, there is the presence of follicles in the ovaries and when the follicles are ripe or mature there is a rise in the level of oestrogen produced by the ovaries in a woman leading to a increase in the production of the lutenizing hormone ( LH) thereby resulting in the release of the mature egg(s) by the ovaries.

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.