The environment includes abiotic (nonliving) and biotic (living) factors. An ecosystem consists of all the biotic and abiotic factors in an area and their interactions
Answer: it might Be C or B
Explanation:
Dissolved O2 conc. in flask with algae will be higher since photosynthesis produces O2.
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a. not be able to meet long term timber needs.
the radiations that are used to treat cancers are of the gamma type. primarily emitted from cobalt-60 (a radioactive isotope). and it is more controlled than other radiation exposures. i.e. solar radiation which is not controlled.
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