P-2 Heredity and Evolution — Science STD 10 — Question

The weight of an object on the Earth is __________ times its weight on the Moon.

When the value of 'r' is 90°, then the 'i' for it is called as __________.

__________ is the ability of a person to establish relationship with other persons.

Fill in the following blanks with suitable words:
A motor contains a kind of switch called a _________ which reverses the current every half _________

Plastic bottles are formed from a chemical substance ………… .

The code for each amino acid consists of three nucleotides, called as………….. .

Non-metals are also called __________.

Fill in the following blanks with suitable words:
According to Newlands’ classification of elements, the properties of sulphur are similar to those of oxygen because sulphur is the _________ element starting from oxygen.

Women who have problems in implantation  of embryo in uterus can take the help of modern technique called_________.

There is about _________water in our body.