Body breaks up into several fragments & each fragment starts to live as a new individual. this is typeof reproduction. 1.budding 2.fragmentation
3. Regeneration
4. Binary fission ​

Answer is fragmentation

Explanation:

Fragmentation is the answer of this question shreya

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; a male inherits only one allele of the x-linked gene controlling hair color;