The periodic table brings order to information about the chemical elements. The chemical elements are arranged in order of increasing atomic number. The horizontal rows are called periods and the vertical columns are called groups. Elements in the same group have similar chemical properties.
Answer:
Homogeneous means composed of parts of different kinds; having widely different elements or components.
Explanation:
Answer:
Explanation:
Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.
Multiply 90 by 1,609.344: 144,840.96 meters :)
It usually holds more water because of evaporation and makes the earth very hot.
