inhibit development of.

sport or activity of propelling oneself through water using limbs. To move through water by moving parts of the body.

To hold something inside something else.

In good condition physically, or financially; well.

infective agent that is able to multiply only within the living cells of a host. Files secretly put on computers to cause harm.

unwelcome or harmful matter. Questions to show understanding of a math concept.

Physical activity to increase health and strength. To retain your ability or practice your skills.

any of group of organic compounds which are essential for normal growth and nutrition. Health-giving substances needed for body function.

Needed or required; unavoidable. basic requirements of life.

In a frank and honest way. as soon as.

vegetable. Long hard orange vegetables that grows underground.

To reduce the size, amount or number of something.

The act of using energy, food or materials; the amount used.

situated on or near outside. Beyond the limits or edges of some place, thing. external side or surface. situated beyond boundaries of.

study of heredity and variation of inherited characteristics. Studies of how things develop between generations.