Answer:
Enzymes are biological catalysts that increase the rate of chemical reactions inside cells by lowering the activation energy required for the reaction to proceed. In nature, exergonic reactions do not require energy beyond activation energy to proceed, and they release energy.
A. Kidney
It is one of the major organs
Sunlight is the original source of almost all energy in most ecosystem.
The answer is the parafollicular cells :)
The products of anaerobic respiration are lactic acid, carbon dioxide, and water.
