An organ or group of specialized cells in the body that produces and secretes a specific substance, such as a hormone
Answer:
The water cycle or hydrologic is a continuous cycle where water evaporates, travels into the air and becomes part of a cloud, falls down to earth as precipitation, and then evaporates again. ... As clouds move up and over mountains, the water vapor condenses to form precipitation and freezes.
Answer:
Option (b).
Explanation:
Genes may be defined as the functional segment of DNA that are heritable in nature. Genes are responsible for the genotype and phenotype of the living organisms.
The eye color in case of humans is the example of polygenic inheritance. The eye color is controlled by more than two different genes and not just by the two alleles of a particular gene. The presence of the different alleles in the different individuals determine the eye color.
Thus, the correct answer is option (b).
solar it takes up the least amount of space and causes no pollution also it is unlimted