A scientist is discovering a new disease emerging out of West Africa. It appears to be caused by some sort of pathogen and can be transmitted through contact with infected body fluids or breathing in aerosolized drops of saliva from a cough or sneeze. What kind of disease would this scientist classify this as? Group of answer choices
A. Infectious
B. Noninfectious
C. Genetic
D. Carcinogenic

the answer is c on e2020, bud.

a symbiotic relationship with the mitochondria

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.