Question

Q. 2 Fill in the blanks :- 1. In sweet potato the food is stored in ____
.2. Iron ____ on heating
3. A mixture of solute and solvent is called
4. Winter blankets are made from ____
5. Deficiency of ___ causes a disease known as rickets.
6. Honey is a/an product.
Q.3 True or False :-
1. Maize is a bean
2. Obesity is a deficiency disease.
3. Polyester is a synthetic fibre.
4. The burning of wood is an irreversible change.​

Answer 1

Answer:

QUE 2

1.In Ipomoea batatas (Sweet potato), the food is stored in A) Root tuber.

2.Iron rod turns red on heating.

3.A solution is a homogeneous mixture consisting of a solute dissolved into a solvent.

4.The most common types of blankets are woven acrylic, knitted polyester, mink, cotton, fleece and wool. Blankets also come with exotic crafting and exotic material such as crocheted afghan or a silk covering.

5.Lack of vitamin D and calcium

QUE 3

1.Maize seed is a monocot seed whereas bean seeds are dicot seed.

2.Being obese can cause a deficiency in vitamin D, a nutrient that helps the body absorb calcium, which is essential for healthy bones, reports a new study.

3.Polyester is a synthetic fibre created from coal and petroleum.

4.The change in which the products formed can not be converted into reactants is the irreversible change. The wood burns to give ash and this ash can not be returned back into the wood by any process. So, this process of burning of wood is irreversible in nature.

Explanation:

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Answer 2

Q.2

1. In sweet potato the food is stored in root tuber.
2. Iron expands on heating
3. A mixture of solute and solvent is called solution.
4. Winter blankets are made from wool or cotton.
5. Deficiency of vitamin D causes a disease known as rickets.
6. Honey is an animal product.

Q.3 True or False

1. false
2. true
3. true
4. true