Did You Know?

Some plants can make seeds by themselves!

Boys and Girls

Boys make small seeds. Girls make big seeds.

Making a Baby

A boy seed and a girl seed join. This can make a baby.

What sex Does

It helps make new life.

It makes boys and girls.

It helps pass traits to kids.

Some can be both boy and girl.

It is part of nature's plan.

It helps life grow and change.

More About sex

Many years ago, living things learned to make babies. This helped them stay alive. They needed to grow and change. Boys and girls help make new life.

In our lives, this helps us have families. We see babies born and grow. This is how we all came to be.

In the future, we will learn more. We will see how life can change. There are many ways to make new life!

How Topics Connect

graph TD A["Sex Definition"] --> B["Male Gametes"] A["Sex Definition"] --> C["Female Gametes"] B["Male Gametes"] --> D["Smaller Gametes"] C["Female Gametes"] --> E["Larger Gametes"] D["Smaller Gametes"] --> F["Male Organisms"] E["Larger Gametes"] --> G["Female Organisms"] H["Hermaphrodite"] --> I["Both Gametes"]

What Do These Words Mean?

gametes:Reproductive cells that combine to create a new organism.
zygote:The cell formed when a male and female gamete join together.
offspring:The new organism that comes from the parents.
hermaphrodite:An organism that has both male and female reproductive parts.