Life Cycles

Some students are investigation the life cycle of the spotted salamander. They learn that these salamanders must live close to water and lay their eggs in water. After 20-60 days the eggs hatch as larvae that must stay in the water until they mature into adult salamanders. The students infer that the life cycle of the spotted salamander is similar to the life cycle of the frog because both animals...

• have long tails and strong jumping legs as adults

• live near water and produce larvae with wings

• lay eggs in water, which hatch into larvae that live in water

• produce offspring that hatch from eggs and look like adults.

Tags

NGSS.MS-LS2-1

Looking at the life cycle of a frog. Which statement is not true about frogs?

• Both frogs and tadpoles breathe underwater.

• Tadpoles are immature frogs.

• Frogs lay eggs.

• Tadpoles do not have legs.

The life cycle of a flowering plant starts again when a mature plant produces...

• leaves

• roots

• seeds

• petals

Tags

NGSS.MS-LS3-2

select the order of the butterfly life cycle

• adult, larva, pupa, egg

• egg, caterpillar, pupa, adult

• larva, egg, adult, pupa

• egg, adult, pupa, larva

Tags

NGSS.3-LS1-1

Which of the following describes the life cycle of a butterfly?

• The butterfly lays the egg and transforms into a larva.

• The butterfly hatches from the egg as a larva and then makes a chrysalis then comes out of its chrysalis as a butterfly.

• The butterfly hatches from the egg as a nymph with wings so it can fly.

• The butterfly hatches from the egg and looks like the parent growing bigger until it becomes an adult.

Tags

NGSS.3-LS1-1

select the order of the butterfly life cycle

• adult, larva, pupa, egg

• egg, larva, pupa, adult

• larva, egg, adult, pupa

• egg, adult, pupa, larva

Which of the following will best complete the life cycle?

• 
• 
• 
• 

Tags

NGSS.3-LS1-1

Match the following

• To make or become different.

• Development

• Growth, improvement, or innovation

• Change

• The particular way a living thing grows, reproduces, and dies

• Life Cycle

What is a life cycle?

• process of changing from one form to another

• changes an animal goes through during its life

• larva spins this covering out of silk or grows hard shells

The particular way a living thing grows, reproduces, and dies.​ (a)  

• Life Cycle

• Change

• Development