Ch. 3 Plants and Animals Flashcards
The newly hatched,
wingless, often wormlike
form of many insects
before metamorphosis.

larva
What characteristics do fish have in common with amphibians?
- vertebrates
- cold blooded
- lays eggs
- breathe with gills (amphibians only for part of life cycle)
Name the 6 characteristics of a Living Thing

1) Reproduction
2) Reacts to the environment
3) Respiration (breathing)
4) Needs a source of energy
5) Grows or changes
6) Made of cells
a physical feature or behavior that helps an organism survive in its environment

adaptation
List some example adaptations of a cactus.

See diagram.

3
part of the flowering plant that becomes the fruit

ovary
Time between birth and death

Life span
Movement from one place to another at a certain time of year or certain time in the life cycle

Migration
What characteristics of a living thing does river have?

1) Can grow or change
2) Takes in gases
3) Might appear to reproduce (but doesn’t)
4) Reacts to environment (ex. speeds up or slows down due to the slope of the land)
When a seed begins to grow

Germinate
Vertebrate animals that
have hair and nourish their
young with milk. Humans
are such animals.

Mammals
something that causes a reaction in a living thing

stimulus
a behavior that is inherited

instinct
the qualities an organism has. Scientists use these to classify plants and animals into groups to study
characteristics
The only animal with
feathers. They are
warm-blooded and most of
them can fly.

birds
a characteristic that can help an individual compete

advantage
Something that causes a reaction in a living thing

stimulus
Alive but not growing

Dormant
Tiny grain in the stamen of a plant

Pollen
Name the life cycle of a pea plant
seed->seedling->mature plant without flowers->mature plant with flowers->mature plant with pea pod (seeds)
the act or art of copying or imitating closely in order to hide from predators

mimicry

Plant part that produces seeds

Flower
List some examples of adaptations of a hawk

See image.

Have 6 legs and 3 body
parts.

Insects































