Answer:
D. a cause that directly leads to a normal condition without interference
Explanation:
Direct contact infections spread when disease-causing microorganisms pass from the infected person to the healthy person via direct physical contact with blood or body fluids.
Answer:
Oxygen
Explanation:
The circulatory system gets oxygen from the respriatory system and circulates it throughout the body.
Explanation:
C. Semi-Conservative
i believe this is the answer
Answer:
The answers you have chosen are/should correct
Explanation:
Already took that test
Cells need energy for various purposes