Answer
The worm gets coated with antibodies, which activate other cells in the immune system to secrete chemicals that kill it.
Explanation:
Production of T-helper I cytokines like IFN gamma, IL-2 and IL-18 is highly protective against helminth infection by activating the macrophage intracellular killers. Protection against mucosal eosinophil responses in which antiparasitic chemicals are released. Killing also involves direct cytotoxic mechanisms in which T- cell and NK-cells directly release antiparasitic agents like perforin and granulysin which kill the parasite.
Answer:• Transactional data
Explanation: Other examples of transactional data includes purchases, return, invoices, credit, interests, payments, payroll, dividends, contracts etc. Transactional data covers Information documented about exchange, transfer or agreements between individuals/ organization.
If a moving object loses mass, how can it keep its momentum constant?
A. by speeding up
Producers, because according to food pyramid, only 10% of energy is passed onto the next layer, where the other 90 is passed off as heat, so there must be more producer in order to sustain the ecosystem.
<span>"One of the most common ways to control or eliminate pests is to use poisons that kill pests - pesticides."
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https://www.slideshare.net/OhMiss/pesticides-and-biomagnification
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