Answer:
the best one is to wash your hands. you can also not touch your face as much. this will help stop the spread of germs.
Answer:
The source is mainly called headwater and its examples are waterfalls, groundwater, rainfall, and snowmelt in mountains. Basically, it is affected by the gravity
Explanation:
The *heart* is the main organ of the circulatory system.
The circulatory system consists of three independent systems that work together: the heart (cardiovascular), lungs (pulmonary), and arteries, veins, coronary and portal vessels (systemic). The system is responsible for the flow of blood, nutrients, oxygen and other gases, and as well as hormones to and from cells.
2. Removing a phosphate group from an ATP molecule, the other processors will need energy
There are 4 atoms in ammonia.
