Helpp ! One part of the immune response that is specific to a particular pathogen is
the production of
O A. lysozyme molecules
O B. neutrophils
O C. macrophages
D. memory cells

Memory cells

Explanation:

Just like with vaccines, the immune response to fight a specific pathogen

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg 

make   gliitsh plesea   !