The scientific study of plants, including their physiology, structure, genetics, ecology, distribution, classification, and economic importance
ex:When a scientist studies plants in the rain forest, this is an example of studying botany.
Answer:
(Base height x base width x pyramid height) divided by 2
D.theory.
Hypothesis is an idea or explanation of something that is based on a few know facts but that has not yet been proved to be true or correct.
While a theory is a formal set of ideas that is intended to explain why something happens or exists.
It was designed in France in 1791. This is not an advantage!
Trace fossil because a trace fossil is a fossil of a footprint, trail, burrow, or other trace of an animal rather than of the animal itself.