The food and water that we drink everyday is pushed through by the esophagus.
Servicing the interrupt
An interrupt is the signal to the processor from the hardware which say something about the problem that needs attention. This alerts the processor to respond and command an appropriate action to the problem. This can be done by suspending activities, saving current state and executing the interrupt handler. The interruption is just temporary after finishing the problem the processor will start again the normal activities.
Plants, animals, and microorganisms
Answer:
Genetic variation is increased by meiosis
During fertilisation, 1 gamete from each parent combines to form a zygote. Because of recombination and independent assortment in meiosis, each gamete contains a different set of DNA. This produces a unique combination of genes in the resulting zygote.
The cells performs <em>exocytosis </em>because it must remove the pathogen.
Based on the situation, one can infer that the receptors are antigens that are specific in their function.
I hope I helped! :)
