Which ecological inquiry method is an ecologist using when here she sets up a greenhouse and measures the affects of different levels of carbon dioxide on an endangered plants species? a: questioning b: observing c: experimenting d: modeling

Which of the following statements about c4 carbon fixation is not true? a c4 carbon fixation is an adaptation for plants exposed to high light intensityb. c4 carbon fixation occurs in more plants than c3 carbon fixation.c c4 carbon fixation is more common in areas of high temperatures than c3 carbon fixation.d. c4 carbon fixation occurs in the inner cells of a leaf rather than the entire leaf.

Ais a landform that is formed at the mouth of a river from the deposition of sediment carried by the river as the water flows.

Achild is suffering from fever but the doctor cannot immediately pinpoint the alignment on the basis of this one symptom explain why also mention other two such general symptoms