H2+1/2O2-->H2O
since there are two atoms of hydrogen present in the reactants and in the product you don't need to add any number before H2
we add 1/2 before O2 because only 1 atom is needed for the water molecule
The correct answer is option B
If an invasive species is introduced in an community then the competition among the species rises.
When the woody vine was introduced in the community then the competition for the sunlight and space among the plants increases.
The wooden vine in a climber which can climb upto certain height and conquer the sunlight. It also covers a large area and the space for the native plants will decrease.
Answer:
The answer is D.
Explanation:
When the blood glucose level is high, pancreas will produce insulin which convert glucose into glycogen and store it in liver. Eventually, the blood glucose level will decrease to normal.
Jet streams are fast flowing, narrow, meandering air currents in the atmospheres of some planets, including Earth. On Earth, the main jet streams are located near the altitude of the tropopause and are westerly winds. Their paths typically have a meandering shape.
