Definition: the principles that govern heredity were discovered by a monk named Gregory Mendel in the 1860,s on of these principles, now called Mendel law of segregation states that all pairs separate or segregate during gamete formation and randomly unite at fertilization <span />
Answer: Clouds form when rising air, through expansion, cools to the point where some of the water vapor molecules "clump together" faster than they are torn apart by their thermal energy. Some of that (invisible) water vapor condenses to form (visible) cloud droplets or ice crystals
Explanation:
A snowflake forms when water vapor<span> sublimates, or </span>turns directly<span> from a gas </span>into <span>its </span>solid form<span>, </span>ice<span>.</span>
