question:
Phagocytic activity is also greatly impaired in newborns.
What activity is also greatly reduced in newborn infants?

answer: no

question:
In cases such as the zebra mussel, invasion of US waterways was unintentional.
What countries experienced unintended consequences from species invasion?

answer: no

question:
In a letter to Hayek in 1944, Popper stated, "I think I have learnt more from you than from any other living thinker, except perhaps Alfred Tarski."
In which year did Popper write Hayek a letter expressing his intellectual debt to him?

answer: yes

question:
This means that the system does not require a large constellation of satellites, but it also limits the coverage to areas on Earth where the satellites are visible.
What type of satellites does the BeiDou-1 system use?

answer:
no