Answer:
Your digestive system absorbs water and nutrients from the food you eat. Your circulatory system carries oxygen, water, and nutrients to cells throughout your body. Wastes from the cells are eliminated by your respiratory system, your excretory system, and your skin.
Explanation:
The natural gas is composed of methane, butane, propane and a small amount of iso-Butane.
These all are organic compound (alkanes) and burn in presence of the oxygen to give carbon dioxide. The burning of the alkanes is type of exothermic reaction, which means they liberate heat energy on reaction. The enrgy is released due to the braking of the bond and the formation of the new bonds.
Hence, it can be concluded the chemical taking place at the time of burning of these gases gives off the energy.
Answer:
Explain how Sikican adapt his lifestyle to spend more time on his studies
Answer:
1) DNA unzips and unwinds
2) A gene in DNA....
Explanation:
Answer:
Convergent Evolution: flying squirrel and...
Coevolution: Flower and Bee
Divergent Evolution: Cichlid fishes
Explanation:
