Online homework on Lesson 3

Saguaro cactus forms more branches when the environment has......................................................

• less water

• more water

The growth of the plants is affected by.........................................................

• kind of food

• sunlight

• amount of food

Water flea can produce protective body parts when the predators are near. ( )

• True

• False

The leaves of the holly oak tree grow smaller ,when the temperature becomes warmer. ( )

• True

• False

..................................................can affect whether the crocodile becomes a male or female.

• The kind of food

• The amount of water

• The temperature

Flamingo's feathers are originally .........................................in color.

• pink

• orange

• white

Hydrangeas flowers can be blue or pink according to the kind of soil the plant grows in. ( )

• True

• False