Answer:
The first line of defence includes physical and chemical barriers that are always ready and prepared to defend the body from infection. These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils.
Explanation:
The answer is 2 because they are renewable which means replaceable
Members of eukarya have cells with nuclei, while members of eubacteria do not. May I have brainliest?❤️❤️❤️
Hope this helped!
Some plants could die due to a shortage of nutrients
