farmland in New England was running
out
the concept of manifest destiny
many new factories in the West
the new restrictive wage worker model
Answer:
Experimenting
Explanation:
If an ecologist sets up a greenhouse and measures the effects of different levels of carbon dioxide on endangered plant species, he is conducting an experiment. An experiment is a procedure that is meant to provide support, refute or validate a particular hypothesis. It is also meant to be repeatable and logical. Experimenting is an important step in the scientific method.
B)The government increases spending on interstate road projects.
C)Consumers are required to show proper identification when purchasing.
i believe it is
b. .
Answer:
the answer is b
Explanation:
i took the quiz
the answer to the question is A
B. discharge
C. amendment
D. release