There is approx 4.7-5.5 liters of blood in his or her vascular system.
The situation would be that, in a sealed tube, there are 3 to 4 nails inside and a certain amount of calcium chloride was added. After three days, there will be no changes to be observed in the first tube since the oxygen is not enough to initiate a change and there is no presence of water. For the second test, the same situation is made but boiling water was filled in the tube. For this, no changes would still be observed since there is no moisture. For the last test, the same situation as the first but it is filled halfway with water. After 3 days, rust would be observed on the nails. In order for rust to happen, there should be water and oxygen. The oxygen in the early atmosphere of the Earth would react with iron present in the oceans thus producing iron ores.
Answer:

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
Answer:
See the answer below
Explanation:
The corpus callosum corresponds to a leaf-shaped structure, being a group of nerve fibers that join both hemispheres of the brain (right and left). This structure is formed by axons covered with myelin, which make up the white substance. The functions of the corpus callosum are: transmission of information to both hemispheres, participation in vision (in eye movement), learning, information processing. When performing surgery on the corpus callosum, syneresis, comprehension disorders may occur
This procedure can be used for epilepsy.
Answer:
Primary consumers eat only plants; secondary consumers eat other consumers
Explanation: