The main differences are that in a Closed System there are a limited number of nutrients, whereas in an Open System of growth there are an unlimited amount of nutrients. ... In contrast, in a Closed System Growth, dead cells remain in the same area where living cells are attempting to divide.
Air Masses cold temperatures and little moisture. Those who live in northern portions of the United States expect cold weather during the winter months. These conditions usually result from the invasion of cold arctic air masses that originate from the snow covered regions of northern Canada
Answer:
B is the answer
Explanation:
A is an informed costumer because that is what an informed costumer does.
C is an informed costumer because that is what an informed costumer does.
D is an informed costumer because that is what an informed costumer does.
I believe that the answer to the first one is B, and the answer to the second question is C, i hope i helped!