Can you give me metaphor for ice cube please?

What are nucleotides the building blocks of? What effect does mixing the metals into an alloy have on the melting point? What part of the river Liffey flows through dublin? Can only men be colour blind? What part of a plant cell not share with an animal cell? Is the geneCCR5 dominant or recessive? What is the system cerebrum in? Does climate effect how people live and grows things in the area? The layer covering the earth is called? What is the latitude and longitude of Nepal? What things feed on more than one type of food that lives on the tooth? What what ATP? What are Four examples of the life functions? What are the consequences of newtons third law of motion? How often does penguins eat? Is the word disadvantage an abstract noun? What are the steps in germination of a seed? Which season cyclones mostly occur in South Asia? Why is the streak color more reliable than mineral color as a identifying charactist? When lines of longitude and latitude cross they make a?