Questions

An electric fuse is based on the heating effect of the current.

Metamorphism is the method of changing the structure of a rock by using heat and temperature.

Hence, for this to happen the parent rock must be in solid form only. Therefore, option C) is true.

The place where the river meets the sea or ocean is called as Estuary.

In national income accounting, government purchases by Local, State and Federal governments.

Humidity means the amount of watervapour present in the atmosphere. It depends on weather, location and temperature of the place.

A normal reading would be any blood pressure below 120/80 mm Hg and above 90/60 mm Hg in an adult. If you're in the normal range, no medical intervention is needed.

However, you should maintain a healthy lifestyle and healthy weight to help prevent hypertension from developing.