The national government wants to increase the number of national parks and recreation areas. how will this act with the sustainability of our environment? a) it will increase the carrying capacities of all animal species
b) it will cause a biological surplus of all plant species
c) it will decrease land use for waste management
d) it will preserve biodiversity for future generations.

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.

answer by yourhope:

hi! : )

in which structure in the nucleus are ribosomes made?

b) nucleolus!

: )