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ans 6.
raw materials like chlorophyll sunlight co2 water and nutrients are required for photosynthesis
ans7.
xylem transports water amd minerals and phloem transport food and nutrients.
ans8.
mucus provides inner lining to the stomach wall which protects the stomach from the affects of hcl
ans9.
an organism requires excretory system for the harmful wastes to be excrete out
ans 10.
unlike terrestrial animal aquatic animals breath oxygen dissolves in water so rate of breathing is much faster......
ans 11.
aerobic- i》in presence of oxygen
ii》end products are co2 and water and energy
anaerobic-i》absence of oxygen
ii》end products are ethanol and lactic acid with less energy
ans16.
role of acid is to disinfect food and make the food in acidic medium for the action of pepsin enzyme.
raw materials like chlorophyll sunlight co2 water and nutrients are required for photosynthesis
ans7.
xylem transports water amd minerals and phloem transport food and nutrients.
ans8.
mucus provides inner lining to the stomach wall which protects the stomach from the affects of hcl
ans9.
an organism requires excretory system for the harmful wastes to be excrete out
ans 10.
unlike terrestrial animal aquatic animals breath oxygen dissolves in water so rate of breathing is much faster......
ans 11.
aerobic- i》in presence of oxygen
ii》end products are co2 and water and energy
anaerobic-i》absence of oxygen
ii》end products are ethanol and lactic acid with less energy
ans16.
role of acid is to disinfect food and make the food in acidic medium for the action of pepsin enzyme.
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