life cycles (biology)

Examines the two main groups that make up the animal kingdom and describes their importance to the Earth's natural environment.

Simple text and photographs present the life cycle of apple snails.

Photographs and simple text describe the life cycle of a carrot plant from seed to adult.

Explores twenty questions about life cycles, describing the development of insects, amphibians, birds, fish, and mammals.

"An explanation of life cycles of different types of plants and animals, as well as people"--Provided by publisher.

Describes the life cycles of a grasshopper, a sunflower, and a mushroom, accompanied by color illustrations.

Describes the life cycles of various living things, as well as how several animal species care for their young.

Explores the growth and development of frogs from birth through maturity, and discusses reproduction and the beginning of the next generation.

With facts about life cycles, photographs, and diagrams, this book describes the life cycle of a frog.

Simple text and photographs describe the physical characteristics, habits, and stages of development of penguins.