During ovulation, positive feedback causes a burst of FSH, LH, and estrogen. During the second half of the cycle, progesterone rises as the corpus luteum in the ovary matures and produces this hormone. Negative feedback helps keep levels of the other three hormones fairly constant.
The answer is C.) Purple or triangle
So the plant doesn't freeze (; that was easy
The inaccurate statements are:
- Warm, moist air goes up the mountain on its leeward side, where its water content condenses to precipitate as rain or snow;
- This side is called the windward side and, compared with the leeward side, receives hardly any rainfall;
In the description, the windward and the leeward sides of the mountain are mistaken, or rather have switched positions.
The windward side is the side where the warm, moist air where the water condensates and results in rainfall or snow. Thus this is the side of the mountain that is wetter and is covered with denser vegetation.
The leeward side is the side that doesn't receive warm and moist air, and the amount of precipitation is usually very low. This makes the leeward side very dry in most cases, and very often it is the reason for the formation of arid and semi-arid areas.
These fossils are very useful for us because we can use them to date the layers of rock that they are found in. Fossils that can be used in this way are called index fossils, and rock layers with the same index fossils in them can be correlated. Not my answer, link here for full
http://peter-mulroy.squarespace.com/correlating-rock-layers/