The orbital paths of objects in our solar system are the result of which of the following A. The shape of the bodies and their chemical composition.
B. The balance between the motion of the bodies and gravitational forces.
C. The relative age of the bodies and their chemical compositions.
D. The frictional forces acting on the bodies when they hit solace derbis.
HELP PLS I WILL GET BRAINLIST !!

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.

the answer is barium and copper bromide

answeridentity;

qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.