eBook
CK-12 Foundation

Ck 12: Life Science: 2.1 Elements and Compounds

For Students 9th - 10th
Learn how basic elements form molecules to support life.
eBook
CK-12 Foundation

Ck 12: Life Science: 3.8 Transcription

For Students 9th - 10th
Understand process of constructing an mRNA molecule from DNA is known as transcription.
eBook
CK-12 Foundation

Ck 12: Life Science: 2.10 Diffusion

For Students 9th - 10th
Understand the processes of osmosis and diffusion.