The main goal of maximum sustainable yield (MSY) management is.
D. To determine how many individuals can be taken without making a population unstable.
By harvesting the individuals that would normally be added to the population, this management aims to control the population size at the mark of maximum growth rate by, granting the population to last to be productive indefinitely.
Answer:
The correct option is 'A'
The breezes are the pollinator of pine trees.
Explanation:
Pine tree belong under genus Pinus and family Pinaceae which are important for it's timber and wood pulp.
Pine trees are mostly monoecious as the male and femlae contain cones which is present on the same tree but few are sub dioecious with single sex.
As they lack flowers,so pollination is not done by bee or butterfly.But they mainly pollinate by breeze or wind.
Female cone require 1.5 to 3 years to gain maturity after pollination.
At the onset of maturity, the diameter of female cone is 3-60cm long
A. a protein
hope it is helpful to you
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