Select the statements that describe a vector. check all that apply

Explanation:

The physical quantities are of two types. They are as follows:

1. Vectors

2. Scalars

The quantities that have both magnitude and direction are called vectors and the quantities having only magnitude are called scalars.

Out of given options the statement that describes vector are :

1. Vectors have size and a direction.

2. Vectors are indicated with arrows.

3. Vectors have both positive and negative values.

what best describes physical development during adolescence is the development of secondary sex characteristics happens at a rate unique to each individual.