Science Grade 3

A/An ................................. is a trait that helps an organism survive, find mate, or reproduce.

• adaptation

• survival

• individual

Fish work together to avoid being eaten by a predator.

• True

• False

How can the kind of food affect flamingos?

• Flamingos become male or female.

• Flamingos' Feathers turn pink when they eat shrimp.

• Flamingos develop longer tails and helmet-like protection.

Migrate means to move from one place to another place.

• True

• False

A saguaro cactus with more arms can produce............offspring.

• Less

• More

• No

Canada geese migrate north every fall.

• True

• False

To have an effect on, is called ..................................

• inherit

• diverse

• influence

Water and soil are the only factors in an environment that influence inherited traits.

• True

• False

Adaptation helps an organism find .....................

• plant

• mates

• off spring

Snakes are covered with scales that help them move over the Ice.

• True

• False