The first level consumer would get 50 units of energy
at each level of consumers it goes down by 10%
Scientists estimate that the fishing industry kills between 0.97 and 1.97 trillion wild fish worldwide every year, further straining fragile oceans and other waterways that are already poisoned by pollution from oil spills, agricultural runoff and immense amounts of garbage.
Answer:
prevents secretion of upper air passage
Explanation:
to prevent foods and drinks from falling down the airway which is called aspiration and may lead to pneumonia
Explanation:
The purines are ribose and deoxyribose
Because they create their own food so they capture sunlinght to produce sugars
