Answer:
These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils. Pathogenic (disease-causing) microorganisms must make it past this first line of defence. If this defence is broken, the second line of defence within your body is activated.
Explanation:
Answer:
The easiest way to think of this is to imagine a bird with a wide jaw and a hooked beak that solely eats caterpillars. This would not be a problem for the bird if they are in the open air, but if they go into a crevice, or they go into a hole of a tree, they will be impossible to get.
I hope this helps!
Answer:
1.Pancreas 2.Pepsin
Explanation:
1.Esophagus and Large intestine are both parts of the alimentary canal.Alimentary canal is a part of the digestive system that moves along from mouth to anus.
2.Pepsin is an enzyme secreted by the stomach lining,basically the chief cells present in the epithellium of stomach Whereas Glucose is metabolized to glycogen and is stored for energy the body.Glycogen is formed by glycogenesis from glucose.
B. Glucose and O2
The products are H2O and CO2
Sedimentary and weathering I think
