Question

1. Why do we feel hungry after a strenuous exercise.

2. Discuss the mode of respiration in yeast.

3. Write the mode of respiration in the following animals :
a) Frog - ________
b) Earthworm - ________
c) Insects - ________
d) Whales - ________
e) Fishes - ________​

Answer 1

$explanation...$

Heya ❤

1. When your glycogen stores dip during a workout, your body starts to use more of the sugar in your blood for energy. When this gets low, your blood sugar levels drop, and your body releases more ghrelin to signal to your brain that it's time to refuel. Cue hunger.
2. yeast is a single-celled fungus that uses cellular respiration, which converts glucose and oxygen into carbon dioxide and ATP. ... Fermentation is anaerobic respiration and happens without oxygen. Glucose is converted to two ATP, ethanol, and carbon dioxide.

Answer 2

Answer:

when your glycogen stores dip during a workout your body start to use more of the sugar levels drop and your body realese more glycerin