C. Spiral
D. Recession
Answer: D. Recession
Explanation:
A recession can be define as the part of the business cycle in which the economy declines for a period of at least six months. The decrease in the economy can be detected by drop in five economic indicators such as employment rate, manufacturing, income, gross domestic product and retail sales.
On the basis of the above explanation, recession is the part of the business cycle in which the unemployment rate rises.
Answer:
b. inertia
c. momentum
d. chemical energy
By definition, we have to:
Digestion is the transformation of foods that are ingested into simpler substances to be absorbed.
Digestion has different processes:
1) Mechanical processes to reduce the size of food.
2) Chemical processes to reduce the size of the particles and prepare them for absorption.
Therefore, the energy derived from the digestion process is the chemical energy.
Answer:
The energy derived from the digestion of food is chemical energy.
Answer: Chemical energy
Explanation:
Digestion is a chemical process where glucose burns in presence of oxygen producing energy which helps us to perform work and liberating carbon-dioxide and water. The carbon-dioxide is exhaled out.
C₆H₁₂O₆ (Food) + O₂ → CO₂ +H₂O+ Energy
Thus, through digestion chemical energy is obtained as old bonds are broken to form new bonds through a chemical process.