Quick it is due in 1 hour

a.) The answer is maybe water.

b.)They can be found in either egg,meat,fish or milk or even vegetables.

c.)People who do not eat enough often feel hungry again or they feel stressed or tired.

d.)Eating too much fatty or sugary food can make one diabetic or bloat or have too much fat in the body or can make one not to feel well.

e.) I think they need to inject insulin into the body ,am not so sure.

f.)Saliva is produced by the salivary gland.

g.) It's in the stomach that this process happens.

h.)Excretion.

I.)Windpipe is closed so that food won't pass through it because that's where air passes.

j.) I think it is stored in a pancreas gland.

Thank you for the questions.

1 digestive system

2 stomach

3 bladder

4 carbon deoxide

5 tiger

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.