What is the main idea of the model shown? A. Energy from sunlight is transferred through trophic levels.
B. Light energy is transformed into chemical energy.
C. Energy in food molecules is released and stored in ATP.
D. Aerobic and anaerobic reactions take place in chloroplasts.

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.