The difference is that secondary succession occurs when some vegetation and soil remaining after the disturbance, whereas primary succession occurs when very little or no vegetation or soil is present. 2 people found this useful.
The Gardasil dosage is the same for individuals age 9 to 26, regardless of sex, weight, or age. Interested in a Discount on Gardasil? Our free DiscountRx savings card can help you and your family save money on your prescriptions.
For neostigmine. 1  For oral dosage form (tablets): For myasthenia gravis: Adults and teenagersâAt first, the dose is 15 milligrams (mg) every three or four hours. 2  For injection dosage form: For myasthenia gravis: Adults and teenagersâThe usual dose is 500 micrograms (mcg) injected into a muscle or under the skin.