Answer: I think three red and one white.
Hope this helps.
Explanation:
It is called blind. a condition in which the participant is not aware if he/she is in the experimental or control group
So basically water is a polar molicule. So when it comes to the structure, water is able to form many hydrogen bonds and the way the atoms are able to bond together adds to the water's special properties.
C. To respect natural systems
Sustainable practices describes the ecological systems that remains diverse and active in time. This ecological term essentially describes how the ecological systems are kept productive and well maintained.
Answer:
C. Center for diseases control
Explanation:
The center for diseases control is the division of the Department of Health that functions to protect and improve the human health. The main function of center for diseases control is to take preventive measures to check the outbreaks of infectious disease, to improve the health of all individuals and to identify and regulate potential factors that may adversely affect the human health.
