1. The word afford in line 3 of the selection means: or the
et the best
These longer missions afford (provide) greater research opportunities, but
they can have harmful effects on the human body.
"be able to pay for."
"provide in the course (path) of things."
lenges of
space.
e e
"be able to manage the expense (cost) of."
nauts (space
eriods of time.
al Space Station is
de) greater
"endure (go through) without problems."
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