Questions

The USSR( now a Common Wealth of Independent States) is spread over Europe and Asia

The sentence that states the main idea of the paragraph is called as Thesis or the topic sentence.

Handwritten wills are also known as Holographic wills since they are made by the persons called testators without notary or any witness.

Polo

Enzymes play an essential role in each living cell of our body. Enzymes are globular proteins that control biological reactions. These are of two types.

1. Intracellular enzymes

2. Extracellular enzymes

Intracellular enzymes are found inside the cell.

Extracellular enzymes act outside the cell.

Enzymes are produced by exocrine glands.

Digestive enzymes of diverse specificities are secreted by the salivary glands, stomach, pancreas, and the small intestine.