What is the series of cycles called in which chemicals are continuously consumed, rearranged, stored and
used?
(a) Water cycle
(b)Carbon cycle
(c)Nitrogen cycle
(d)Biogeochemical cycle

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

During the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

What organelle other than the nucleus houses dna in a eukaryotic cell?