Answer:
The outer layer of the star expands
Explanation:
Late in life, when the hydrogen fuel for nuclear fusion is exhausted, the core of the star tends to collapse. That process generates heat that pushes the outer layers of the star outward.
The outer layer of the star expands.
Answer:
Personal care and services workers.
Explanation:
Human services workers are employed to help people with challenges, improve their lives. They can help the disabled, mentally ill people, children living in troubled homes, elderly people, etc., to have a better life. After training, some can work as personal care workers, pre-school teachers, etc.
Providing personalized services require a great deal of care and vigilance. Therefore, personal care and services workers should have a great sense of visual style in order to carry out their tasks.
The answer would be the same meanings
Answer:
Because the confidence interval includes zero, the researcher can conclude the proportion of men and women who exercise regularly may be the same.
Explanation:
When constructing a two-proportion z-interval, it is important to look for the value zero. A value of zero in the interval shows there is no difference in the proportions between the two populations.
If the interval contains all positive numbers, it implies the true proportion for sample 1 is greater than that for sample 2. If the interval contains all negative numbers, it implies the true proportion for sample 1 is less than that for sample 2.
