Question

these all are important tell answers​

Answer 1

Answer:

• A) a coil of many cylindrical turns of insulated copper wire wrapped closely in cylindrical shape is known as solenoid
• Uranium, plutonium
• No....

1. Salaiva has an enzyme called salivary amylase which acts upon starch food and convert into sugar or glucose
2. It is necessary because need of separation of oxygenated and de oxygenated blood
3. Hibiscus, mistard

Answer 2

1)3

2)methanoic acid

3a)a coil of many circular turns of insulated copper wire wrapped closely in the shape of a cylinder is called a solenoid

3b) uranium (not sure)

3(c)&(d) seems to be out of textbook questions it may not come for exam...

4a) saliva contains salivary amylase which converts starch into sugar.

4b) mammals being warm blooded animals have to maintain constant body temperature keeping them warm during cold climate and cold during hot climate and hence require more energy which can be provided by efficient supply of oxygen. And the separation

Of heart into 4 Chambers makes the supply of oxygen more efficient.

4c) hibiscus and mustard