There are several "downsides" to extensive use of synthesized nitrogen-containing fertilizers; it contributes to algal blooms and dead zones in bodies of water, nitrogen is usually considered as a highly effective and economical fertilizer. However, the repeated use of the chemical can cause an imbalance in the pH of the soil, eventually leaving it unusable for growth of any kind.
Self-compatibility (SC)
Mechanisms of single-locus self-incompatibility
i believe those are two of them
Answer: Muscle cramps may occur during exercise, at rest, or at night, depending upon the exact cause. Dehydration is a common cause of muscle cramps. Numerous medicines can cause muscle cramps. Most muscle cramps can be stopped if the muscle can be stretched.
I'm pretty sure that was <span>Oswald Avery.</span>
