When studying a system, a conceptual model can help scientists understand O what components a system contains.
O how the system components affect each other.
O Both (a) and (b)
O None of the above
ar

1) d

2)c

3)b

4) a

5)c

6) c

the declaration states, “we hold these truths to be self-evident, that all men are created equal, that they are endowed by their creator with certain unalienable rights, that among these are life, liberty, and the pursuit of happiness….”