Answer: The higher levels of estrogen may promote the midcycle LH surge, which is what urine OPKs look for. If this happens, the surge might come a couple of days earlier. This is called positive feedback. On the other hand, the higher estrogen levels my inhibit LH (this is called negative feedback) delaying the surge.
More Helpful Information: It is hard to predict. The higher levels of estrogen may promote the midcycle LH surge, which is what urine OPKs look for. If this happens, the surge might come to a couple of days earlier. This is called positive feedback. On the other hand, the higher estrogen levels my inhibit LH, delaying the surge. You will need to test for ovulation to find out.
Emergence of disease
Bursts of algae growth
Collapse of fish -populations
The skunk odor goes through diffusion. The smell spreads out equally through the air.
Answer:
Y chromosome
Explanation:
The presence of the Y chromosome indicates a male, whereas the absence of it indicates a female.
