science marathon

What are the parts of an egg?

• Shell

• yolk

• Feathers

• chalaza

• Albumen

What Is the shell?

• It's the outer, hard cover
• It’s the outer soft part of the egg.

• It’s the outer round and yellow part of the egg.

What's the function of the shell?

• To provide resistance and protection.

• To protect the mom

• To show is hard and strong.

What are the characteristics of the yolk?

• It's round and yellow

• It's in the middle of the egg

• Delicious and yellow

What are the characteristics of the albumen?

• It surrounds the yolk

• It's transparent and viscous

• It serves as food to the chick

• It’s good for the chicken

What is the chalaza?

• It’s a fiber that keeps the yolk In the middle of the floor

• It’s a fiber that keeps the yolk In the middle of the egg

• It’s a fiber that keeps the yolk In the bread

What's a nest?

• Home to plants

• It’s the place where birds lay eggs.

What does incubation mean?

• It’s a period when chick grows inside the egg

• It’s the place where chicks grow

Which animals are oviparous?

How do male birds attract a female bird?

• They sing and dance in a special way

• They also show off their feathers

• They send flowers to the female bird