The Trachea leads down and branches out into two
What process in an animal allows glucose to get into the blood?
Which life process do we consider the activity of digestion?
Alveoli are surrounded by lots of blood capillaries so that a big surface area allows the oxygen to get ____ into the blood stream
Respiration is the process of:
B. Making Energy from oxygen and glucose
Tiny little sac’s called Alveoli are found at the end of lots of branches of:
D. Small intestine
What colour is the large intestine where water is reabsorbed?