Answer:
D. Providing routine care to a child.
Hope this helps!
B or c because they both are very good answers sorry i couldn't help that much :(
Answer:
The group that received the placebo is the control group.
Explanation:
This group is known as the control group.
Siliceous ooze is a siliceous pelagic sediment that covers large areas of the deep ocean floor. Siliceous oozes consist predominantly of the remains of microscopic sea creatures, mostly those of diatoms and radiolarians. Sometimes siliceous oozes also contain silicoflagellates and the spicules of sponges.
