Question

this from science help me ​

Answer 1

Answer:

Q8:

Ans- saliva

Explanation:

Salivary amylase helps in the chemical breakdown of starch. It helps to properly lubricate the food and make it sticky.

Q9:

Ans- water

Explanation:

The walls of the large intestine absorbs the excess of water and passes the solid waste to the rectum which stores it for a while. After that, we excrete from the anus.

Q10:

Ans- birds

Explanation:

Birds do not have teeth. But instead of teeth, they may have ridges which helps them partially break down the food before it gets swallowed.

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Answer 2

Answer:

8)saliva

9)water

10)birds