Questions

Countries with autocracy-based governments i.e, Monarchy have a single ruler or a monarch until his death.

In the adult heart, blood in the right chambers of the heart cannot enter the left chambers without passing through the lungs is correct regarding mammalian heart.

The simplest organic compounds contain only the elements carbon and hydrogen, and are called hydrocarbons.

Here all the given options are hydrocarbons.

It is also the land that accommodates the imports of the port.

Plants grow in size both in height and in girth. Enlargement of cells already present cannnot contribute much to the growth. Only addition of more and more cells could increase the size of the plant considerably.

The population is the smallest unit of living organisms that can undergo evolution.