Unit 1: Body systems Made up of: Hecho de
How we are born
The excretory system
Fertilisation: Fertilización Pregnancy: Embarazo Embryo: Embrión Foetus: Feto Bean: Habichuela
The excretory system: El sistema excretor To excrete: Excretar Waste: Desechos Kidney: Riñón Urine: Orina To travel down: Bajar Ureter: Uréter Bladder: Vejiga Urethra: Uretra Sweat: Sudor Skeleton, joints and muscles Skull: Cráneo Torso: Torso Limbs: Extremidades To support: Sostener Joints: Articulaciones Shape: Forma
Unit 6: Ecosystems Food chains and food webs Relationship: Relación In order to: Para Food chain: Cadena alimenticia Food web: Red alimenticia Producers: Productores Protist: Protista Primary consumer: Consumidor primario
Contracting and relaxing: Contrayendo y relajando
Reproduction To develop: Desarrollar Testicles: Testículos Sperm: Esperma Sex cell: Célula sexual Scrotum: Escroto Penis: Pene Ovary: Ovario Ova: Óvulo Uterus: Útero Vagina: Vagina Vulva: Vulva
Secondary consumer: Consumidor secundario
To hunt: Cazar Predator: Depredador Prey: Presa Decomposer: Descomponedores On the remains of: En los restos de Tertiary consumer: Consumidor terciario Harmful: Dañino Balance: Equilibrio Endangered: En peligro de extinción Unless: A menos que