I’d go with Physical geography.
Also known as geosystems, physical geography is one of the two major sub-fields of geography. It is part of the geographical study that focuses on examining landforms, soils, and water bodies. It also deals with the study of patterns in the natural environment such as, biosphere, geosphere, and hydrosphere.
I think your answer is b based off the information I inquired
second I believe is A lemme know if I helped
Answer:
circulatory system
Explanation:
sugar affects your blood and the circulatory controls a lot of things
More than 60 million years
Answer:
All animals, and humans are part of the carbon cycle. When animals eat they get carbon in the form of carbohydrates and proteins and is released back into the atmosphere as a waste product when animals breathe.
Explanation: