scientists can test differences of the area with pigmentation by observing which is lighter and which is darker however they use microscope to look the difference of the pigmentation over the cells.
Answer:an airway leading from the nose to the treachea.
Explanation:
Answer:
b.)water + carbon dioxide → sugar + oxygen
Explanation:
Photosynthesis is the process by which plants and other organisms convert carbon dioxide into sugars and other organic compounds by the use of solar energy
In this process raw materials which is water and carbon dioxide are converted to sugars and oxygen which are the end products through the use of sunlight
Answer:
Due to no resistance.
Explanation:
Most mosquitoes perish when DDT chemical was sprayed the first time because these mosquitoes are vulnerable to the DDT chemical and there is no resistance present in their body against this chemical. DDT chemical is an insecticide which is used against insects or pests that causes damage to human, organisms and crops. DDT was first synthesized in 1874 by the Austrian chemist named Othmar Zeidler.
<span>When a system is behaving erratically, a graph of data measured from the system
</span><span>does not form a pattern.
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