Yellow fever, encephalitis, and measles are diseases in humans. The disease-causing agents take over the machinery
of the cells and use it to reproduce.
Based on this information, the agents that cause these
diseases are which of the following?

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's

answer by yourhope:

answer is

human impact on the environment can be seen in the deterioration of the !

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blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.

a metamorphic rock would be formed.