A scientist discovers a new plant in the jungle. Which of the following observations of the plants characteristics would be useful in determining its identity with a dichotomous key?Amazon rainforest ability to soak up carbon dioxide is falling | Science | AAAS
a
That its leaves curl up on the edges.
b
That it is wet from a recent rainstorm.
c
It is food for the local ants.
d
What time of year it was discovered.