dN/dT = rK (K-N)/K
Here, K is carrying capacity
N = Population size
r = Intrinsic rate
dN/dT = 0.8*250 (1500-250)/1500
dN/dT = 166.66 that is equivalent to 167 animal in a year
Thus, in 2015, there would be 250 individuals and in 2016, there would be 260+167 = 417 animals.
Natrual variations i think
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.
Does this include the ocean