3. What impact do the amounts of available energy, water, and
oxygen have on an ecosystem?
(1) They act as limiting factors.
(2) They are used as nutrients.
(3) They recycle the residue of dead organisms.
(4) They control environmental temperature.

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation:

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.