Answer:
2. either hyperglycemia or hypoglycemia
Explanation:
The Correct answer is B: A posture disorder in which the spine curves up the back like a snake .
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.
It would be D. because tapeworms tend to live in animals so if they are not cooked all the way it is possible for a human to get them.
