Genesis 5:1, 2

Genesis 5:1, 2

This is the book of the generations of Adam. In the day that God created man, in the likeness of God made he him;

Male and female created he them; and blessed them, and called their name Adam, in the day when they were created.

a. Genesis 1:26-28 “And God said, Let us make man in our image, after our likeness: and let them have dominion over the fish of the sea, and over the fowl of the air, and over the cattle, and over all the earth, and over every creeping thing that creepeth upon the earth.

So God created man in his own image, in the image of God created he him; male and female created he them.

And God blessed them, and God said unto them, Be fruitful and multiply, and replenish the earth, and subdue it: and have dominion over the fish of the sea, and over the fowl of the air, and over every living thing that moveth upon the earth.

1). These verses combinded with Genesis 5:1, 2  clearly show male and female in the species of man/mankind.