reproduction

Explores the foundations of human biology: structure, genetics, and diseases.

Newly hatched salmon are called alevins. They have a yolk sac that gives them the food they need to grow. Learn more about this animal's life cycle in Salmon.

Explores the foundations of human biology: structure, genetics, and diseases.

What is spawning? What do salmon eggs look like? Young readers will discover these facts and more.

Explores the foundations of human biology: structure, genetics, and diseases.

Explores the foundations of human biology: structure, genetics, and diseases.

"Emphasizing the body's innate wisdom and ability to heal, Women's Bodies, Women's Wisdom covers the entire range of women's health--from the first menstrual period through menopause. It includes updated information on pregnancy, labor, and birth, sexuality, nutrition, hormone replacement therapy, treating fibroids, avoiding hysterectomy, and maintaining breast and menstrual health. Fully revised and updated to include the very latest treatment innovations and research data, and reflecting today's woman's proactive involvement in her own health care, this important new edition will help women everywhere enjoy vibrant health with far fewer medical interventions."--Page 4 of cover.

Uses bird and bee cartoon characters to present straightforward explanations of topics related to sexual development, love, reproduction, adoption, sexually transmitted diseases, and more.

"From fish to mammals and plants to insects, every organism on Earth must reproduce, and the survival of each species--and of life itself--depends on this and on the diversity it creates. In this . . . book, Katherine Roy distills the science of reproduction into its simplest components: organisms must meet, merge their DNA, and grow new individuals; . . . highlights the . . . variety of this process with examples from across the natural world, from plants to insects to fish, birds, mammals, and more"--Provided by publisher.

"Offers global perspectives on the need to expand reproductive health services to ensure the safety and agency of women around the world"--Provided by publisher.