Barometer is used to measure atmospheric pressure :)
The answer would be respiratory because that system is used to breath oxygen and exhale carbon
Starch is stored in plants and is present in Amylose and Amylopectin while glycogen is found in animals and is stored in the liver. Glycogen is an extensively branched chain of glucose molecule.
The answer will be B. Energy produced in the core travels outwards, moving from one particle to the next
I think the correct answer from the choices listed above is option A. One common advantage of a long-term investment is higher return. The longer you invest the higher possibility to earn more. You might sometimes experiences losing but still you have the chance to get back what you loss over the time.