P-1 Heat — Science STD 10 — Question

Animals from phylum __________ do not have true coelom. (Aschelminthes / Platyhelminthes)

The disaster management act has been established in ............. .

Gravitation was discovered by __________.

Pollen grains are formed by_________division in locules of anthers.

The quantity of heat absorbed by liquid at constant temperature to convert into gas is called ______________

Fill in the following blanks with suitable words:
The neuron which carries a message for action to a muscle or gland is known as a __________.

The reaction of a vegetable oil with hydrogen gas in the presence of ______________ as a catalyst to form vanaspati ghee.

Fill in the following blanks with suitable words:
Neutral substances have a pH of _______.

During winter in cold countries ethanoic acid freezes at room temperature itself and looks like ice. Therefore, it is named ______________ .

Due to ………… the world has become a global village.