Sand this is because It takes thousands of years for a rock to turn into sand
The correct answer is D.) The sun
The sun’s heat causes liquids to evaporate into water vapor, which rises and forms clouds. The whole water cycle repeats itself again because of the sun.
You should always suppose to have safety goggles because you don't want to hurt your eyes
Answer:
The cells inside our bodies are “specialized.” This means that each type of cell performs a unique and special function. For this reason, each of the 200 different types of cells in the body has a different structure, size, shape, and function, and contains different organelles.
We are multicellular organisms, different types of cells are required to do different function.
Explanation:
Actually cells in our body won't reproduce, LOL.
It get divided ( see the attached image )
Well all animals are known for their characteristics so are placed in specific groups that match with their characteristics. Hope this helped :)