Does seeds divide by mieosis or mitosis division?

Seeds divide by meiosis because mitosis is a continuous process of division in animal multicellular organisms where as meiosis occurs in plants to produce gametophytes.

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.

because of