Which of the following types of research is conducted on multiple occasions over time? A.
experimental
B.
longitudinal
C.
representative
D.
cross-sectional

Please select the best answer from the choices provided

A
B
C
D

How can one distinguish breccia from conglomerate? a. breccia contains angular clasts and conglomerate contains rounded clasts. b. breccia contains rounded clasts and conglomerate contains angular clasts. c. different minerals cement breccia than cement conglomerate. d. breccia contains sand and conglomerate contains silt.

What determines the amount of inertia an object has

If there's a small amount of friction between two surfaces, the result could be select all that applya. no movement b. heatc. a little bit of movementd. sliding around