Beef steak is a good source of
Arteries carry blood
away from the heart away from the lungs to the heart to the lungs
Children growing healthy bones need food containing
aluminium calcium fibre sulphate
Carbon dioxide passes from a fetus to the mother across the
amnion oviduct placenta uterus
From the soil, root hair cells can absorb
carbon dioxide glucose nitrates protein
An organism which is a fungus is a
mouse mushroom penguin plant
Our blood contains white blood cells whose main function is to
absorb water kill microbes transport glucose transport oxygen
Genes are found inside a cell in the
cell wall nucleus surface membrane vacuole
Cigarette smoke damages lungs by
causing cancer lowering blood pressure reducing breathing rate slowing the heart
The gas produced in aerobic respiration is
carbon dioxide glucose oxygen water