After doing research on plants and fertilizers, a 5th grade science class states the hypothesis for their experiment, if a plant receives fertilizer then it will grow to be bigger than a plant that does not receive fertilizer. To test this hypothesis the students must A) make observations

B) collect and record data

C) determine and follow a procedure

D) All of the above

The document shows a personal allowances worksheet. this document is part of a

In article v of the united states constitution, the amendment process is explained. why did the framers include provisions for amending the constitution? a) to limit the individual liberties of american citizens b) to allow the constitution to adapt to future circumstances c) to allow the president to change the constitution as needed eliminate d) to ensure that state governments had more power than the nation

Recently, there has been pressure to loosen clean air standards. use economic arguments to support or oppose this proposed action.