The science of breeding, feeding, and caring for animals.

A method of animal training for performance.

The study of animal behavior in the wild.

A technique for improving animal genetics through technology.

The period during which a female animal carries developing young inside her body.

A medical condition that affects only humans.

A stage of life when animals are unable to reproduce.

The time taken for an animal to grow to full size.

The external, visible part of the ear.

A part of the heart that receives blood.

A type of bird found in tropical regions.

A structure in the brain responsible for memory.

The process of giving birth.

The total length of time from conception to birth.

The period of fetal development in the womb.

The time taken for a baby to learn to walk.

A directional term meaning toward the back or top of the body.

A term used to describe the front of the body.

A term that refers to the lower part of the body.

A term used to describe the side of the body.

Practices used to prevent the spread of disease among animals.

Methods to enhance animal growth and productivity.

Techniques for breeding disease-resistant animals.

Regulations for animal transportation and trade.

A tough protein that forms hair, wool, feathers, hooves, horns, and claws.

A type of carbohydrate found in plants.

A mineral that strengthens bones and teeth.

A lipid that provides energy storage in animals.

A directional term meaning toward the head.

A term referring to the lower part of the body.

A term used to describe the front of the body.

A term that indicates a position away from the head.

The stomach compartment that absorbs water and nutrients.

The part of the stomach that stores food.

The stomach compartment responsible for digestion of proteins.

The section of the stomach that secretes bile.

The genetic makeup of an organism.

The physical appearance of an organism resulting from genetics and environment.

The process of natural selection.

The study of heredity and variation in organisms.

The process of swallowing food.

The process of breaking down food into smaller pieces by chewing.

The process of digesting food in the stomach.

The process of absorbing nutrients from food.

The process of natural selection.

The passing of traits from parents to offspring.

The study of genes and DNA.

The influence of environment on behavior.

A directional term meaning toward the back of the body.

A directional term meaning toward the head or upper part of the body.

A directional term meaning toward the belly or underside of the body.

A directional term meaning away from the midline of the body.

Reproductive cells such as sperm and eggs.

Cells that form the outer layer of an organism.

Cells responsible for transporting oxygen in the blood.

Cells that are involved in the immune response.

A type of medication administered intravenously.

A ball of chewed food that is ready to be swallowed.

A term used for a large amount of liquid.

A method of cooking food quickly.

The humane treatment and care of animals.

The study of animal behavior in the wild.

The use of animals for scientific research.

The conservation of endangered species.

A cell containing one set of chromosomes.

A cell containing two sets of chromosomes.

A cell that is undergoing mitosis.

A cell that has lost its nucleus.

The act of grasping or bringing food into the mouth.

A type of digestive enzyme.

The process of chewing food.

The act of swallowing food.

The first milk produced after birth that is rich in antibodies and nutrients.

A type of formula milk for infants.

A supplement for pregnant women.

A type of dairy product made from cow's milk.