| A | B |
|---|
| adulthood | The time after age 18/20 in the life of a human. |
| animals | Living things with senses and the ability to move on their own. |
| childhood | The time between 1 year and 11/13 years for a human. |
| classifying | putting things in categories or groups |
| cycle | A circle. |
| egg | The beginning of a new animal that is produced by the female. |
| flowers | The part of the plant that gives rise to the fruit. |
| fruit | The part of the plant that produces seeds. |
| generation | The amount of time between the birth of a new organism until it is able to produce young. |
| heredity | The passing on of characteristics between an adult and an offspring (child). |
| life cycle | The cycle, or circular model, of the life of a plant or animal. |
| living | A state of a living thing marked especially by capacity for metabolism, growth, reaction to stimuli, and reproduction. |
| mature | Grown up. |
| minerals | Non-living things usually taken from the earth by mining. |
| old age | The age where the body is slowing down, usually considered to be after 65/75 years. |
| puberty | The time when young humans begin to look more like adult humans. |
| seedlings | Baby plants. |
| vegetables | Living things without senses or the ability to move on their own. |
| sperm | The beginning of a new animal that is produced by the male. |
| pregnancy | The time that an animal grows inside of its mother. |
| birth | The process of a human baby leaving its mother. |
| infant | The first year of a human's life. |
| adolescence | The time between 11/13 years of age and 18/20 years of age for a human. |
| death | The time in a life cycle when the organism is no longer alive. |
