Physical change is where u change physically or on the "outside" hope this helps, have a great day!
ANSWER: Increase
why? Because the number of C atoms in homologous series increases gradually.
The choices can be found elsewhere and as follows:
<span>a. large supply of nutrients.
b. thick layer of mud.
c. lack of insects
d. ability to prevent floods.
</span>
I believe the correct answer is option A. Wetlands provide habitats for many living things because of their sheltered waters and large supply of nutrients. Hope this answers the question.
