Let x be the number of prc cycles that is needed in order for the desired stranded copies to be achieved. The equation that allows us to determine the value of x is,
D = 2(2)^(x - 1)
Substituting the known value,
256 = (2)(2)^(x - 1)
The value of x from the equation is 8.
ANSWER: 8
The correct answer is A). They are rich in oil which promotes fire movement through the biome.
The chaparral biome has hot, dry summers, cool, moist winters with thin, nutrient poor soils. The vegetation includes both evergreen and deciduous forms. Plants in this biome are dominated by woody evergreen shrubs with small, leathery leaves. Herbs with fragrance and oil grow during winter and die in summer. Herbs contain flammable oils are always threat to fire.
Answer:
Explanation:
Wildfires will burn most vegetation and kill animals unable to flee the area. Their nutrients, however, are returned to the ground in the form of ash. Since a disturbed area already has nutrient-rich soil, it can be recolonized much more quickly than the bare rock of primary succession.
la ósmosis, la difusión simple, la difusión facilitada y el transporte activo son mecanismos que permiten la entrada y salida de sustancias a través de la membrana celular
