In short:
1. produce antibodies which attach to the antigens of the pathogen (a micro organism that can cause disease)
2. white blood cells engulf (or digest) the pathogen
3. produce antitoxins to counter the toxins broduced by the invading bacteria
Source: GCSE Science
The skin is the outermost layer of epithelial tissue that serves as a physical barrier to pathogens. Mucous membranes lining the respiratory, gastrointestinal, and genitourinary tracts also act as barriers and produce chemical defenses such as mucus and antimicrobial peptides to prevent infection. These layers work together to protect the body from invading pathogens.
They have two layers the endoderm and ectoderm.
The skin of a tomato is usually composed of 2-3 layers. The outer epidermis layer provides protection, while the inner layers contain the fruit's tissues and cells.
The three primary germ layers in the gastrula are the ectoderm (outer layer), mesoderm (middle layer), and endoderm (inner layer). Each layer gives rise to different tissues and organs in the developing embryo.
Jupiter has 3 layers of clouds.
Your mothers pussy that is what there defense hahahahahaha
Crust, Mantle, and Core are the 3 layers in the earth.
what are the three layers of a vein
Bloons TowBloons Tower Defense 3er Defense 3 money
7 Attack, 12 Defense, 7 Stamina 3 Attack 3 Defense 1 Stamina for Energy Ring 3 Attack 3 Defense 2 Stamina for Fusion Wheel 0 Attack 3 Defense 1 Stamina for Spin Track (H145) 1 Attack 3 Defense 3 Stamina For Peformence Tip (SD Semi-Defense)
The main difference between a 3-4 defense and a 3-8 defense in football is the number of defensive linemen and linebackers on the field. In a 3-4 defense, there are 3 defensive linemen and 4 linebackers, while in a 3-8 defense, there are 3 defensive linemen and 8 linebackers. This affects the defensive strategy and coverage schemes used by the team.
3 layers
The Steelers use a 3-4 defense.
The skin is the outermost layer of epithelial tissue that serves as a physical barrier to pathogens. Mucous membranes lining the respiratory, gastrointestinal, and genitourinary tracts also act as barriers and produce chemical defenses such as mucus and antimicrobial peptides to prevent infection. These layers work together to protect the body from invading pathogens.
3 layers
Sun monkey, it shoots 3 layers of sun like plasma, but faster and it ca go through stuff and it is a lot more powerful.
it means 3 layers ive made it at home loads of times