1. There is a picture on the wall. 2. That is not a worm: It is a snake.
3. Is there a box of chocolate on the table?
4. A cow has a tail.
5. That is a squirrel, isn't it?
6. I saw her riding away on a horse.
7. We cannot send a letter without a stamp on it.
8. His sister is a nurse, isn't she?
9. A fly is an insect, but a spider is not.
10. That child has an apple in his hand.

There are pictures on the wall.

Are those snakes or not?

Are there boxes of chocolates on the table?

Cows have tails.

Those are squirrels, aren’t they?

I saw them riding away on horses.

We cannot send letters without stamps on.

His sisters are nurses aren’t they?

Flies are insects but spiders are not.

The children have apples in the hay.

Explanation:

Hope this helps!

the unsaturated fatty acid is a fat consist of one or more double bond in the fatty acid chain. if it contains one double bond then called as monounsaturated fatty acid however if, it contains more than one bonds called as a polyunsaturated fatty acid. true fatty acids are called unsaturated fatty acids as it reduces the risk of high blood cholesterol and good for health.

sorry but whats the question?