Which selection from the article highlights a substance that has reached a boiling point? (A) This happens when a substance is cooled or heated to a particular point.
(B) For example, heat causes liquid water to evaporate, or turn into water vapor - a gas.
(C) That same temperature can be considered the melting point if the temperature is increasing and causes
a solid to become a liquid.
(D) For example, certain metals turn to rust if they sit out in the rain, and paper and wood burn to ashes if
they touch a flame.

answer

crater lake was formed when mount mazama produced a large eruption and collapsed to form a caldera, which then filled with water forming a lake.

b.have there own function.

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).

c should be the answer