Answer:
A
D
Explanation:
A. Get at least nine hours of sleep every night.
D. Establish a regular bedtime.
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Answer:
BMI and is overweight
Explanation:
I think I've seen this question before. I believe your answers are as listed above. Full phrase is:
An adult woman who has a BMI of 27 is overweight.
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The second line of defence is a group of cells, tissues and organs that work together to protect the body. This is the immune system.
When a pathogen (disease-causing organism) invades the body, the neutrophils gather at the entry site and try to engulf it and destroy it.
A T helper cell will recognise only one pathogen. If the T helper cell recognises the invader, it will immediately clone to increase numbers.
After a few days of fighting off the pathogen, you will recover from your infection.
