Answer:
option A is the correct answer of given statement rare because most matter + and in flow of constant energy to survive
Studying the process of photosynthesis that happens in plants would be the most helpful in this case.
The chloroplasts in plant cells are able to convert CO2 and sunlight into simple sugars, which are a group of carbohydrates.
Kingdom? I guess.. Learned this from last yr
Answer:
Due to lack of biological gent.
Explanation:
Introducing a new species to a new ecosystem often leads to a disaster because of the absence of bioagent for that species. Bioagent are those organisms which has the ability to control other organisms by feeding on them. A new species does not make problem in its old or original ecosystem due to the presence of controlling agents but in the new ecosystem there is no bioagent that can stop its growth so that's why sometimes the introduction of new species leads to a disaster.
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
