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.
A=4
B=6
C=8
D=2
E=3
F=7
G=1
H=5
I=10
J=9
11. To help prevent cavities in both children and adults
12.wash the affected areas with mild soap or cleanser and lukewarm water
13. They simply require any human hair whether squeaky clean or completely greasy. This is because live feeds on tiny bits of human blood
To be safe from bullying, you first need to have a good background, that means you can’t be known as the kid who nobody likes, and you also need to defend yourself or ignore them, as that is what makes them stop. You can also get people you trust to defend you, friends, family, etc. if your getting bullied the best possible way to stop it, is ether put your foot down, or tell a adult. Some adults will not help you, however, usually not giving them a reaction will get them to stop, but if the EVER put their hands on you, by all means, put them where they belong. If you get what I’m saying.
FITT stands for Frequency or how many times per week you are accomplishing the exercise. I, stand for intensity. T, is for time, which means how prolonged is each training session. The last T stands for Type, which pars are you using a bicycle, a stair climber or a treadmill.
<h3>What is the cardiovascular system?</h3>
The cardiovascular system consists of the heart, blood vessels, and blood.
This system has three main functions: Transport of nutrients, oxygen, and hormones to cells throughout the body and removal of metabolic wastes (carbon dioxide, nitrogenous wastes).
Thus, this could be the answer.
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