White Blood Cells help clot to stop scrapes and cuts from bleeding.
Answer: True
Explosions due to electricity occurs due the passage of electrical current into air, this results in the transfer of energy from electricity to air. Electrical energy being a stimuli activates the molecules of air which leads to explosion. An explosion is a rapid event which involves release of energy in the form of gases and also destruction of surrounding entities. For explosion suitable fuel and combustion gases are required. Methane and natural gases acts as fuels whereas oxygen which facilitates combustion of these fuels.
nearly perpendicular or closer to a 90˚ angle
The buoyant force is an upward force on an object submerged in a fluid. It is the resultant of the pressure force on the surface of the object. The buoyant force may be larger than the weight of the object causing it to accelerate upwards.
<h3><u>Answer: </u></h3>
A. NO, the equation is NOT balanced.
B. C₆H₁₂O₆ + 6 O₂ → 6 H₂O + 6 CO₂
<h3><u>Explanation:</u></h3>
- The chemical equation of cellular respiration is given by:
C₆H₁₂O₆ + 6 O₂ → 6 H₂O + 6 CO₂
Where glucose or sugar is broken down in presence of oxygen in presence of oxygen to yield energy in the form of ATP and water and carbon dioxide as a byproduct.
- The given chemical equation is not balanced as the number of atoms of each element on reactant side are not equal to those on the product side.
- Initially,there are 12 Hydrogen atoms, 18 Oxygen atoms and 6 Carbon atoms on each side. To balance the equation we put a 6 on carbon dioxide and a 6 on water on the product side.
- The balanced equation will be;
C₆H₁₂O₆ + 6 O₂ → 6 H₂O + 6 CO₂