Answer:
Flat
Explanation:
The atlas is one of the two upper cervical vertebrae, also known as C1, which is the topmost vertebra of the spinal column. ... It is the vertebra that is in contact with the occipital bone, a flat bone located at the back portion of the head.
Answer: After the experiment in step 5
Explanation:
In a scientific investigation, first step is to formulate a question. Second step is to do background research. In third step after background research, a hypothesis is constructed. In order to test hypothesis, an experiment is designed and performed. In the fifth step, data is collected from the experiment and in the last step, conclusions are drawn from the collected data.
In a scientific investigation, data is collected during the Experimentation or Observation stage, after the question and hypothesis stages. It is the step where actual measurements or observations are made and recorded.
In the process of a scientific investigation, data is collected during the Experimentation or Observation stage. After a question is formed and a hypothesis is developed, experiments or observations are conducted to gather data that will be used to analyze and draw conclusions. For instance, if a student wants to investigate the effects of sunlight on plant growth, the data collection stage occurs when the student measures and records the growth of the plants under different sunlight conditions.
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B. action potential
C. resting potential