Which of what? I need more information to decipher that.
"Marsh" ecosystem has the "greatest biodiversity".
Option: C
<u>Explanation</u>:
Marsh or Wetland ecosystem is highlighted as “biological super systems” as it is responsible to manufacture giant volume of meal that favors large amount of biodiversity, which is rich as rain forests and local reefs. The combination of important nutrients, shallow water and large primary productivity is basic source for Earth's food web. For example such food web is supported by birds, shellfish, fish, amphibians and insects. This ecosystem helps filtration of pollutants and soil runoff from the upstream sources which in return support river, ocean and bays in cleaning downstream.
Sedimentary rocks form when new sediments are deposited on top of older rock
<u>Answer:</u> The correct answer is Option c.
<u>Explanation:</u>
Combustion reaction is defined as the chemical reaction in which an organic compound reacts with oxygen gas to produce carbon dioxide gas and water molecule.
This reaction is also known as oxidation reaction.
The chemical equation for the combustion/oxidation of glucose molecule follows:

By Stoichiometry of the reaction:
1 molecule of glucose reacts with 6 molecules of oxygen gas to produce 6 molecules of carbon dioxide gas and 6 molecules of water.
Hence, the correct answer is Option c.
Answer:
27/64 or 0.421
Explanation:
When AaBbCC X AaBbCc :
A_B_C_ = 27
aaB_C_ = 9
A_bbC_ = 9
A_B_cc = 9
aabbC_ = 3
A_bbcc = 3
aaB_cc = 3
aabbcc = 1
Out of the total 64 offspring, 27 will have at least one dominant allele for each of the three genes hence these 27 offspring will show dominant trait for all genes. So the probability of producing a dominant trait for all genes will be 27/64 or 0.421